RXJ00079+4711 00 07 56.5 47 12 32 * 18.3 63.0 ...,B95,B95 B95 RASS PKS 0017+200 00 19 37.8 20 21 46 * 20.0a 520. ...,VV93,VV93 ... Candidate PKS 0019+058 00 22 28.7 06 09 09 * 18.9a 540. ...,VV93,VV93 D90 Candidate 1ES0033+595 00 35 52.7 59 50 04 * 19.5 66.0 ...,P95,P95 P95 Slew 1ES0037+405N 00 40 13.8 40 50 05 * 19.3 17.8 ...,P95,P95 E92,WGA Candidate (Slew) EXO0044.4+2001 00 47 08.5 20 17 44 * 18.0 76.0 ...,G91,N6 G91 Candidate (Exosat) 5C 3.178 00 47 55.2 39 48 58 * 18.5 57.0 ...,HB93,N6 D90 Candidate PKS 0047+023, OB 078 00 49 43.2 02 37 03 * 18.4a 280. ...,VV93,VV93 ... Miscellaneous PKS 0048-097, PHL 0856 00 50 41.3 -09 29 05 >0.2 16.3 1980. S91,P92,S91 D90,WGA 1 Jy GC 0109+224, S2 0109+22 01 12 05.7 22 44 38 * 15.7 780. ...,VV93,VV93 D90,B95 Miscellaneous PKS 0118-272, OC -230.4 01 20 31.7 -27 01 25 >0.557 15.9 1140. S91,P92,S91 D90,WGA 1 Jy 1ES0120+340 01 23 08.7 34 20 49 0.272 15.2 33.6 P95,P95,P95 P95,WGA Slew MS0122.1+0903 01 24 44.6 09 18 49 0.339 20.0 1.4 M91,ST91,ST91 ST91,WGA EMSS PKS 0138-097, OC -065 01 41 25.8 -09 28 44 >0.501 17.9 1220. S91,P92,S91 D90 1 Jy 1ES0145+138 01 48 29.7 14 02 18 0.125 17.9 5.7 P95,P95,P95 P95 Slew MS0158.5+0019, 1ES0158+003 02 01 06.3 00 34 00 0.299 18.0 11.3 M91,ST91,ST91 ST91,P95,WGA EMSS,Slew S5 0159+723 02 03 33.3 72 32 53 * 19.3 330. ...,KS90,K81 B92 S5 MS0205.7+3509 02 08 38.1 35 23 12 0.318 19.2 3.6 M91,ST91,ST91 ST91,WGA EMSS PKS 0215+015 02 17 48.9 01 44 50 1.715 15.4a 360. VV93,VV93,VV93 D90 Candidate S4 0218+357, OD 330 02 21 05.4 35 56 15 >0.685 20.0 1160. S94,S94,S94 ... 1 Jy,S4 PKS 0219-164, 1H 0212-172 02 22 00.7 -16 15 16 0.698 17.0 343.0 L93,FM88,PMN D90,L93 HEAO-1 3C 66A, 1ES0219+428 02 22 39.6 43 02 08 ?0.444 15.5 806.0 P95,P95,P95 D90,C93,P95,WGA Slew 1ES0229+200 02 32 48.6 20 17 17 0.139 14.7 49.1 P95,P95,P95 P95 Slew AO 0235+164, PKS 0235+164 02 38 38.8 16 36 59 0.940 17.0 2850. S91,P92,S91 D90,C93,P95,WGA 1 Jy,Slew,GRO S5 0238+711 02 43 31.0 71 20 18 * 19.2 270. ...,KS90,K81 ... S5 MS0257.9+3429 03 01 03.9 34 40 59 0.245 18.5 10.0 M91,ST91,ST91 ST91,WGA EMSS PKS 0301-243, OE -202 03 03 26.4 -24 07 12 * 15.9a 390. ...,VV93,VV93 WGA Miscellaneous 4C 47.08, B3 0300+470 03 03 35.2 47 16 16 * 17.0 2220. ...,VV93,VV93 D90,B95 Miscellaneous RXJ03162-2607 03 16 15.0 -26 07 56 * 16.9a * ...,B94,... B94,WGA RASS MS0317.0+1834 03 19 51.9 18 45 34 0.190 18.1 17.0 M91,ST91,ST91 D90,ST91,C93,WGA EMSS 1H 0323+022, 1ES0323+022 03 26 13.9 02 25 15 0.147 17.4 42.0 P95,P95,P95 D90,C93,L93,P95 HEAO-1,Slew MS0331.3-3629 03 33 12.2 -36 19 46 0.308 18.0 8.7 M91,ST91,ST91 ST91,WGA EMSS PKS 0338-214 03 40 35.5 -21 19 31 * 16.9a 940. ...,VV93,VV93 D90 Candidate 1ES0347-121 03 49 23.2 -11 59 27 0.188 18.2 9.0 P95,P95,P95 P95,WGA Slew MS0350.0-3712 03 51 54.5 -37 03 44 0.165 17.0 16.8 M91,ST91,ST91 ST91,WGA EMSS PKS 0406+121, GC 0406+12 04 09 22.1 12 17 39 * 19.6a1620. ...,VV93,VV93 D90,WGA Miscellaneous 1H 0413+009, 1ES0414+009 04 16 52.4 01 05 24 0.287 17.5 70. P95,P95,P95 D90,C93,L93,P95,WGA HEAO-1,Slew MS0419.3+1943 04 22 18.4 19 50 51 0.512 20.3 8.0 M91,ST91,ST91 ST91,WGA EMSS PKS 0420+022 04 22 52.0 02 19 31 * 18.9a 670. ...,VV93,VV93 ... Candidate PKS 0422+004, OF 038 04 24 46.8 00 36 06 * 17.0 1600. ...,VV93,VV93 D90,B95 Miscellaneous EXO0423.4-0840 04 25 50.7 -08 33 43 0.039 15.9 45.0 G91,G91,G91 G91,WGA Candidate (Exosat) PKS 0426-380 04 28 40.4 -37 56 20 >1.030 19.0 1170. S91,P92,S91 WGA 1 Jy 1ES0446+449 04 50 07.2 45 03 12 ?0.203 18.5 139.4 P95,P95,P95 P95 Slew 1ES0502+675 05 07 56.2 67 37 24 * 17.0 32.7 ...,P95,P95 P95 Slew S5 0454+844, 1H 0454+844 05 08 42.4 84 32 05 0.112 17.3 1390. S94,P92,S91 D90,L93,WGA 1 Jy,S5,HEAO-1 EXO0507.1-0404, 1H 0506-039 05 09 38.1 -04 00 46 0.304 19.0 27.0bG91,G91,G91 G91,L93,P95 Exosat,HEAO-1,Slew PKS 0521-365 05 22 57.8 -36 27 03 0.055 14.6 9290. S94,S94,S94 D90,C93,L93,WGA Candidate (1 Jy,HEAO-1,GRO) 1ES0525+713 05 31 41.7 71 22 17 0.249 19.0 9.0 P95,P95,P95 P95 Slew PKS 0537-441, IRAS 05373-4406 05 38 50.4 -44 05 09 0.896 15.0 4000. S91,P92,S91 C93,WGA 1 Jy,GRO PKS 0548-322, 1H 0548-322 05 50 41.9 -32 16 11 0.069 15.5 170. P95,P95,P95 D90,C93,L93,P95,WGA HEAO-1,Slew EXO0556.4-3838 05 58 05.8 -38 38 27 * 17.1 68.0 ...,G91,PMN G91,C93,WGA Exosat MS0607.9+7108 06 13 43.3 71 07 24 0.267 19.6 18.2 M91,ST91,ST91 ST91,WGA EMSS MS0622.5-5256 06 23 37.9 -52 57 57 * 19.0 24.1 ...,M94,M94 ST91,WGA Candidate (EMSS) PKS 0627-199 06 29 23.7 -19 59 19 * 18.0a 750. ...,VV93,VV93 IPC Candidate 1ES0647+250 06 50 46.5 25 03 00 * 15.8 73.4 ...,P95,P95 P95 Slew EXO0706.1+5913, 1H 0658+595.A 07 10 30.1 59 08 20 0.125 18.4 41.0 G91,G91,G91 G91,L93 Exosat,HEAO-1 1ES0715-259 07 18 04.9 -26 08 11 * 18.0 185.0 ...,P95,P95 P95 Slew GB2 0716+332 07 19 19.4 33 07 08 * 17.0 440. ...,VV93,VV93 ... Candidate S5 0716+714 07 21 53.4 71 20 36 >0.2 14.4 1120. S91,P92,S91 D90,C93,WGA 1 Jy,S5,GRO GB 0723+488 07 27 03.1 48 44 10 * 17.6a 282.0 ...,VV93,VV93 ... Candidate PKS 0735+178, OI 158 07 38 07.4 17 42 19 >0.424 15.4 1990. S91,P92,S91 D90,C93,P95,WGA 1 Jy,Slew MS0737.9+7441, 1ES0737+746 07 44 05.7 74 33 58 0.315 16.9 24.0 M91,ST91,ST91 ST91,P95,WGA EMSS,Slew S4 0749+540, 4C 54.15 07 53 00.9 53 53 00 >0.2 18.5 560. SK93,SK94,SK94 B95 S4 GB 0751+485 07 54 45.6 48 23 50 * 16.5a 226.0 ...,VV93,VV93 ... Candidate PKS 0754+100, OI 090.4 07 57 06.6 09 56 35 0.660 15.0 1480. VV93,VV93,VV93 D90,B95 Miscellaneous RXJ08098+5218, 1ES0806+524 08 09 49.0 52 18 56 * 15.0 171.9 ...,P95,P95 B94,P95 RASS,Slew PKS 0808+019, OJ 014 08 11 26.5 01 46 51 * 17.2 670. ...,VV93,VV93 D90 Miscellaneous EXO0811.2+2949 08 14 21.3 29 40 21 * 18.3 19.0 ...,G91,G91 G91 Exosat S4 0814+425, OJ 425 08 18 16.0 42 22 45 ?0.258 18.3 1690. S91,P92,S91 B87,WGA 1 Jy,S4 PKS 0818-128, OJ -131 08 20 57.3 -12 58 58 * 15.0 860. ...,VV93,VV93 D90 Miscellaneous PKS 0820+225, 4C 22.21 08 23 24.8 22 23 03 0.951 19.2 1600. S91,P92,S91 WGA 1 Jy PKS 0823+033, OJ 038 08 25 50.3 03 09 25 0.506 17.4 1320. S91,P92,S91 B92 1 Jy PKS 0823-223 08 26 01.4 -22 30 27 0.910 16.2 1220. VV93,VV93,VV93 D90 Miscellaneous PKS 0829+046, OJ 049 08 31 48.9 04 29 39 0.180 16.0 2105.0 L93,F94,N6 C93,L93 HEAO-1,GRO 1H 0829+089 08 31 54.8 08 47 58 * * 106.0 ...,...,N6 L93 HEAO-1 S4 0828+493, OJ 448 08 32 23.2 49 13 21 0.548 18.7 1030. S91,P92,S91 D90,WGA 1 Jy,S4 TEX 0836+182 08 39 30.7 18 02 47 * 16.4a 325.0 ...,VV93,VV93 D90,WGA Miscellaneous PKS 0837+035 08 39 49.2 03 19 53 * 19.4a 630. ...,VV93,VV93 ... Candidate 0841+129 08 44 24.1 12 45 48 * 18.5 * ...,HB93,... ... Candidate OJ 287, PKS 0851+202 08 54 48.9 20 06 31 0.306 15.1 2620. S91,P92,S91 D90,C93,P95,WGA 1 Jy,PG,Slew B2 0912+29, TON 0396 09 15 52.3 29 33 23 * 16.4 200. ...,VV93,VV93 D90,C93,WGA Miscellaneous MS0922.9+7459 09 28 03.0 74 47 20 0.638 19.7 3.3 M91,ST91,ST91 ST91,WGA EMSS S5 0916+864 09 29 42.7 86 12 21 * 19.4 250. ...,KS90,K81 B92 S5 1ES0927+500 09 30 37.6 49 50 26 0.188 17.2 18.3 P95,P95,P95 P95 Slew 0936+52 09 39 35.6 51 59 25 * 17.6a * ...,VV93,... ... Candidate MS0950.9+4929, 1ES0950+495 09 54 09.8 49 14 58 >0.5 19.3 3.3 P95,ST91,ST91 ST91,P95,WGA EMSS,Slew S4 0954+658 09 58 47.2 65 33 55 0.367 17.0 1460. S91,P92,S91 D90,B95,WGA 1 Jy,S4,GROc MS0958.9+2102 10 01 42.6 20 48 18 0.344 19.8 1.5 M91,ST91,ST91 ST91 EMSS EXO1004.0+3509 10 06 56.5 34 54 45 * 19.0 6.0 ...,G91,G91 G91,WGA Exosat RXJ10081+4705 10 08 11.3 47 05 20 * 18.4a * ...,B94,... B94 RASS 1WGAJ1012.2+063, NRAO 350 10 12 13.3 06 30 57 * 16.8 325.0 ...,W95,N6 WGA Candidate (WGA) 1H 1013+498, 1ES1011+496 10 15 04.2 49 26 00 0.200 16.1 286.0 L93,P95,P95 D90,L93,P95,WGA HEAO-1,Slew MS1019.0+5139 10 22 12.8 51 23 58 0.141 18.1 2.4 ST91,ST91,ST91 ST91 Candidate (EMSS) RXJ10313+5053, 1ES1028+511 10 31 18.6 50 53 34 ?0.239 16.6 44.2 P95,P95,P95 B94,P95 RASS,Slew 1ES1044+549 10 47 45.8 54 37 41 * 19.8 3.7 ...,P95,P95 E92,WGA Candidate (Slew) RXJ10578-2753 10 57 50.7 -27 54 11 0.092 17.2a * B94,B94,... B94 RASS 1H 1100-230, 1ES1101-232 11 03 37.7 -23 29 31 0.186 16.1 66.0 L93,P95,P95 D90,L93,P95 HEAO-1,Slew MRK 421, S4 1101+384 11 04 27.3 38 12 32 0.031 14.4 722.0 P95,P95,P95 D90,C93,L93,P95,WGA S4,PG,HEAO-1,Slew,GRO 1ES1106+244 11 09 16.2 24 11 20 * 18.7 18.1 ...,P95,P95 P95 Slew OP 1106+36 11 09 32.9 36 38 26 * 18.8 0.3b...,J93,J93 ... Candidate EXO1118.0+4228, 1ES1118+424 11 20 48.1 42 12 12 ?0.124 17.3 34.0 P95,G91,G91 G91,P95,WGA Exosat,Slew MS1133.7+1618 11 36 17.4 16 01 53 * 20.0 9.0 ...,ST91,ST91 ST91 EMSS MRK 180, S5 1133+704 11 36 26.4 70 09 28 0.046 14.4 270. P95,P95,K81 D90,C93,L93,P95,WGA S5,HEAO-1,Slew RXJ11365+6737 11 36 30.3 67 37 05 0.135 16.7a 45.0 B94,B94,N6 B94 RASS PKS 1144-379, MC 1144-379 11 47 01.4 -38 12 11 1.048 17.4 1610. S91,P92,S91 D90,WGA 1 Jy EXO1146.9+2455 11 49 30.3 24 39 27 * 18.0 13.0 ...,G91,G91 G91,WGA Exosat B2 1147+245, OM 280 11 50 19.2 24 17 54 >0.2 16.2 1010. S91,P92,S91 D90,L93,WGA 1 Jy,HEAO-1 1WGAJ1202.1+444, B3 1159+450 12 02 08.7 44 44 22 * 18.1 74.0 ...,K95,N6 WGA WGA MS1207.9+3945, EXO1207.9+3945 12 10 26.7 39 29 06 0.615 19.1 5.8 M91,ST91,ST91 D90,ST91,P95,WGA EMSS,Exosat 1210+121 12 12 33.9 11 51 03 * 17.8 154.0 ...,HB93,N6 D90 Candidate 1ES1212+078 12 15 11.0 07 32 04 0.130 16.0 94.0 P95,P95,P95 P95,WGA Slew EXO1215.3+3022, ON 325 12 17 52.1 30 07 00 d0.237 15.6 420 M93,G91,G91 D90,C93,G91,P95,WGA Exosat,Slew GB2 1217+348, GV 136 12 20 08.3 34 31 21 * 17.1 160. ...,VV93,VV93 D90,B95,WGA Miscellaneous 1H 1219+301, EXO1218.8+3027 12 21 22.0 30 10 37 0.130 16.4 56.0 L93,P95,P95 D90,G91,C93,L93,P95,WGA PG,Exosat,HEAO-1,Slew ON 231, W Comae 12 21 31.7 28 13 58 0.102 16.5 981.0 P95,P95,P95 D90,C93,P95,WGA Slew UM 493 12 22 06.5 -01 06 38 * 16.4a * ...,VV93,... ... Candidate S5 1221+809 12 23 40.4 80 40 04 * 19.0 520. ...,KS90,K81 B92 S5 MS1221.8+2452 12 24 24.2 24 36 20 0.218 17.6 26.4 M91,ST91,ST91 ST91,WGA EMSS 1222+102 12 25 22.8 09 59 33 * 18.3 * ...,HB93,... ... Candidate 1225+206 12 28 11.3 20 23 48 * 18.0 434.0 ...,HB93,N6 D90 Candidate RXJ12302+2517 12 30 14.0 25 18 07 * 15.0a 419.0 ...,B94,N6 B94 RASS 1WGAJ1231.3+142 12 31 23.9 14 21 24 0.260 17.7 58.0 W95,W95,N6 WGA WGA MS1229.2+6430 12 31 31.7 64 14 16 0.164 16.9 42.0 M91,ST91,ST91 ST91,WGA EMSS MS1235.4+6315, 1H 1241+626.A 12 37 39.0 62 58 42 0.297 18.6 7.0 M91,ST91,ST91 D90,ST91,L93 EMSS,HEAO-1 1ES1239+069 12 41 48.3 06 36 01 0.150 19.4 10.2 P95,P95,P95 P95 Slew RXJ12418-1455 12 41 49.4 -14 55 58 * 17.3a 42.0 ...,B94,PMN B94,WGA RASS PG 1246+586 12 48 18.8 58 20 28 * 15.6 412.0 ...,G86,N6 F93 PG 1ES1248-296 12 51 34.8 -29 58 43 ?0.487 19.0 5.8 P95,P95,P95 P95 Candidate (Slew) 1ES1249+174E 12 51 45.5 17 11 17 * 18.5 4.2 ...,P95,P95 E92 Candidate (Slew) 1ES1249+174W 12 51 46.7 17 11 14 0.644 18.5 6.2 P95,P95,P95 E92 Candidate (Slew) PKS 1250-330 12 52 58.4 -33 20 01 * 20.9a 490. ...,VV93,VV93 ... Candidate 1ES1255+244 12 57 31.9 24 12 40 0.141 15.4 7.4 P95,P95,P95 P95 Slew MS1256.3+0151 12 58 54.5 01 34 42 * 20.0 8.0 ...,ST91,ST91 ST91 EMSS PKS 1256-229 12 59 08.4 -23 10 39 * 16.7a 540. ...,VV93,VV93 ... Candidate MS1258.4+6401 13 00 17.6 63 44 38 * 20.2 12.0 ...,ST91,ST91 ST91 EMSS MC2 1307+12, 4C 12.46 13 09 33.8 11 54 23 * 18.5 1130. ...,VV93,VV93 D90 Miscellaneous B2 1308+326, OP 313 13 10 28.7 32 20 44 0.997 17.1 1530. S91,P92,S91 D90,P95,WGA 1 Jy,Slew PKS 1309-216, MC1 1309-216 13 12 31.4 -21 56 24 >1.489 18.3a 198.0 VV93,VV93,PMN D90 Miscellaneous MS1312.1-4221, 1ES1312-423 13 15 03.3 -42 36 50 0.105 16.6 18.5 P95,ST91,ST91 ST91,P95 EMSS,Slew UM 566 13 19 55.2 01 52 57 * 17.4a * ...,VV93,... ... Candidate 1ES1320+084N 13 22 54.9 08 10 10 * 18.6 11.9 ...,P95,P95 P95 Candidate (Slew) 1ES1322-297 13 25 32.7 -30 01 45 * 20.0 1.1 ...,P95,P95 E92 Candidate (Slew) MS1332.6-2935, 1ES1332-295 13 35 29.7 -29 50 39 0.513 19.1 11.7 P95,ST91,ST91 ST91,P95,WGA EMSS,Slew 1338.8+2705 13 41 05.8 26 50 26 * 17.5a * ...,VV93,... ... Candidate 1340.8+2721 13 43 05.7 27 06 23 * 18.2a * ...,VV93,... ... Candidate PKS 1349-439 13 52 56.4 -44 12 41 * 16.4 760. ...,VV93,VV93 D90 Candidate MC 1400+162, 4C 16.39 14 02 44.4 15 59 55 0.244 16.7 528.0 VV93,VV93,VV93 D90,C93 Miscellaneous MS1402.3+0416, 1ES1402+042 14 04 51.0 04 02 00 ?0.344 17.1 20.8 P95,ST91,ST91 D90,ST91,C93,P95,WGA EMSS,Slew MS1407.9+5954 14 09 23.7 59 39 39 0.495 19.7 16.5 M91,ST91,ST91 ST91,WGA EMSS PKS 1407+022, OQ 102 14 10 04.5 02 03 06 * 18.6 450. ...,VV93,VV93 D90 Miscellaneous PKS 1413+135, OQ 122 14 15 58.7 13 20 24 0.247 19.9a1200. VV93,VV93,VV93 D90,C93,WGA Miscellaneous EXO1415.6+2557, 1E 1415+2557 14 17 56.2 25 43 56 0.237 16.0 54.0 G91,G91,G91 D90,G91,C93,WGA Exosat S4 1418+546, OQ 530 14 19 46.6 54 23 15 0.152 15.3 1090. S91,P92,S91 D90,C93 1 Jy,S4,PG RXJ14226+5801, 1ES1421+582 14 22 39.0 58 01 55 * 18.4 7.3 ...,P95,P95 B94,P95 RASS,Slew PG 1424+240 14 27 00.4 23 48 01 * 15.4 313.0 ...,G86,N6 F93,WGA PG 1H 1430+423, 1ES1426+428 14 28 32.5 42 40 24 0.130 16.4 38.0 L93,P95,P95 D90,C93,L93,P95,WGA HEAO-1,Slew PG 1437+398 14 39 17.5 39 32 44 * 16.6 62.0 ...,G86,N6 F93 PG 1ES1440+122 14 42 48.3 12 00 40 0.162 17.0 41.3 P95,P95,P95 P95 Slew MS1443.5+6349 14 44 35.1 63 36 03 0.299 19.6 11.6 M91,ST91,ST91 ST91,WGA EMSS 1451+172 14 53 55.8 17 00 59 * 17.9 58.0 ...,HB93,N6 D90 Candidate MS1458.8+2249 15 01 01.9 22 38 04 0.235 16.8 29.8 M91,ST91,ST91 ST91,WGA EMSS RXJ15098+5555 15 09 46.5 55 56 46 * 16.5 42.0 ...,B95,B95 B95,WGA RASS PKS 1514+197 15 16 56.7 19 32 11 * 18.7 500. ...,VV93,VV93 D90 Miscellaneous AP Librae, PKS 1514-421 15 17 41.8 -24 22 19 0.049 14.9 2000. S91,P92,S91 D90,C93 1 Jy 1H 1515+660, 1ES1517+656 15 17 47.5 65 25 23 * 15.9 39.0 ...,P95,P95 L93,P95,WGA HEAO-1,Slew PKS 1519-273 15 22 37.6 -27 30 11 >0.2 18.1 2350. S91,P92,S91 WGA 1 Jy 1ES1533+535 15 35 00.8 53 20 37 * 17.6 9.8 ...,P95,P95 P95 Slew MS1534.2+0148 15 36 46.8 01 37 58 0.312 18.7 34.0 M91,ST91,ST91 ST91 EMSS 1ES1544+820 15 40 15.7 81 55 06 * 16.9 42.7 ...,P95,P95 P95 Slew 4C 14.60, PKS 1538+149 15 40 49.5 14 47 46 0.605 17.8 1960. S91,P92,S91 D90,C93,WGA 1 Jy MS1552.1+2020 15 54 24.4 20 11 21 0.222 17.7 37.5 M91,ST91,ST91 ST91,WGA EMSS PG 1553+113, 1ES1553+113 15 55 43.2 11 11 21 * 14.7 636.0 ...,FT90,P95 D90,P95 PG,Slew PKS 1604+159, 4C 15.54 16 07 06.3 15 51 33 * 17.4a 500. ...,VV93,VV93 D90 Miscellaneous,GRO 1620+103 16 22 35.1 10 13 14 * 17.8 76.0 ...,HB93,N6 D90 Candidate RXJ16247+3726 16 24 42.6 37 27 09 0.200 18.2 42.0 B95,B95,B95 B95 RASS RXJ16264+3513 16 26 25.6 35 13 38 0.500 19.2 27.0 B95,B95,B95 B95 RASS RXJ16442+4546 16 44 19.3 45 46 43 0.223 17.6 111.0 B95,B95,B95 B95 RASS 1643.2+4021 16 44 53.2 40 16 28 * 16.9a * ...,VV93,... ... Candidate MRK 501, S4 1652+398 16 53 52.2 39 45 37 0.033 13.7 1420. S91,P92,S91 D90,C93,L93,P95,WGA 1 Jy,S4,HEAO-1,Slew MS1704.9+6046 17 05 35.0 60 42 14 0.280 19.1 1.8 M91,ST91,ST91 D90,ST91,WGA EMSS PKS 1717+177, OT 129 17 19 13.0 17 45 06 * 19.1 940. ...,VV93,VV93 D90,C93 Miscellaneous 1H 1720+117, 4U 1722+11 17 25 04.3 11 52 15 >0.1 15.8 94.7 B90,B90,B90 C93,L93 HEAO-1 I ZW 187, 1H 1730+500 17 28 18.5 50 13 11 0.055 16.7 159.0 P95,P95,P95 D90,C93,L93,P95,WGA HEAO-1,Slew S4 1738+476, OT 465 17 39 57.0 47 37 58 >0.2 19.5 900. SK93,SK94,SK94 D90 S4 1ES1741+196 17 43 57.5 19 35 10 0.083 16.6 222.6 P95,P95,P95 P95 Slew 1ES1745+504 17 46 32.3 50 28 09 * 19.2 1.3 ...,P95,P95 E92 Candidate (Slew) S4 1749+701, S5 1749+701 17 48 32.8 70 05 51 0.770 16.9 1080. S91,P92,S91 D90,B95,WGA 1 Jy,S4,S5 PKS 1749+096, 4C 09.57 17 51 32.8 09 39 01 0.320 17.4 1870. S91,P92,S91 D90,C93,WGA 1 Jy MS1757.7+7034 17 57 13.4 70 33 36 0.407 18.3 7.2 M91,ST91,ST91 ST91,WGA EMSS S5 1803+784, IRAS 18036+7827 18 00 45.7 78 28 04 0.684 16.7 2620. S91,P92,S91 D90,C93,WGA 1 Jy,S5 3C 371, S4 1807+698 18 06 50.7 69 49 28 0.051 14.4 2260. S91,P92,S91 D90,C93,L93,P95,WGA 1 Jy,S4,HEAO-1,Slew EXO1811.7+3143 18 13 35.1 31 44 17 0.117 17.4 105.0 G91,G91,G91 G91,WGA Exosat 4C 56.27, S4 1823+568 18 24 07.1 56 51 01 0.664 18.4 1660. S91,P92,S91 D90,B95,WGA 1 Jy,S4 1ES1853+671 18 53 52.1 67 13 55 0.212 16.4 12.1 P95,P95,P95 P95 Slew 1H 1914-194 19 17 44.2 -19 21 28 * * 413.0 ...,...,PMN L93 HEAO-1 S4 1926+611 19 27 30.4 61 17 32 * 17.5 720. ...,SK94,SK94 ... S4 1ES1959+650 19 59 59.9 65 08 55 0.048 13.7 251.6 P95,P95,P95 P95 Slew S5 2007+777 20 05 30.9 77 52 43 0.342 16.6 1260. S91,P92,S91 D90,C93,L93,WGA 1 Jy,S5,HEAO-1 PKS 2005-489, 1ES2005-489 20 09 25.4 -48 49 54 0.071 14.4 1230. S91,P92,S91 D90,C93,P95,WGA 1 Jy,Slew,GRO S5 2010+723, 4C 72.28 20 09 52.3 72 29 19 * 19.0 920. ...,KS90,K81 B92 S5 PKS 2012-017 20 15 15.0 -01 37 32 * 16.8a 630. ...,VV93,VV93 ... Candidate S5 2023+760 20 22 35.6 76 11 26 * 17.8 430. ...,KS90,K81 B92 S5 PKS 2029+121, OW 149 20 31 55.6 12 19 37 1.215 20.3 1330. S94,S94,S94 ... 1 Jy PKS 2032+107, OW 154.9 20 35 22.3 10 56 06 0.601 16.4 770. VV93,VV93,VV93 D90,C93 Miscellaneous 1ES2037+521 20 39 23.6 52 19 50 * 19.0 32.5 ...,P95,P95 E92 Candidate (Slew) PKS 2047+039 20 50 06.1 04 07 49 * 19.2a 420. ...,VV93,VV93 ... Candidate S5 2051+745 20 51 33.8 74 41 41 * 19.7 530. ...,KS90,K81 ... S5 4C-02.81, PKS 2131-021 21 34 10.3 -01 53 17 ?0.557 18.7 2120. S91,P92,S91 D90,WGA 1 Jy MH 2133-449 21 36 18.4 -44 43 49 * 18.6e 6.2 ...,H91,H91 ... Variability MH 2136-428 21 39 24.1 -42 35 21 * 16.2e 115.0 ...,H91,H91 WGA Variability MS2143.4+0704 21 45 52.3 07 19 28 0.237 18.0 50.0 M91,ST91,ST91 ST91,WGA EMSS PKS 2149+173 21 52 24.8 17 34 38 * 18.9 1020. S94,S94,S94 ... 1 Jy PKS 2155-304, 1ES2155-304 21 58 51.9 -30 13 31 0.116 13.5 310. FPT93,P95,P95 D90,C93,L93,P95,WGA HEAO-1,Slew,GROc BL Lacertae, S4 2200+420 22 02 43.2 42 16 40 0.069 14.9 4770. S91,P92,S91 D90,C93,P95,WGA 1 Jy,S4,Slew 1WGAJ2207.3+004 22 07 19.8 00 41 57 * 19.1 143.0 ...,W95,N6 WGA Candidate (WGA) RXJ22174-3106 22 17 28.4 -31 06 19 * 18.9a * ...,B94,... B94 RASS PKS 2223-114 22 25 43.6 -11 13 40 * 18.4a 350. ...,VV93,VV93 ... Miscellaneous PKS 2233-148 22 36 34.0 -14 33 21 * 18.4a 610. ...,VV93,VV93 D90 Candidate PKS 2240-260, OY -268 22 43 26.4 -25 44 27 0.774 17.9 1030. S91,P92,S91 WGA 1 Jy PKS 2254-204, OY -290 22 56 41.1 -20 11 40 * 16.0a 420. ...,VV93,VV93 ... Miscellaneous PKS 2254+074, OY 091 22 57 17.3 07 43 12 0.190 16.4 1190. S91,P92,S91 D90,C93 1 Jy,PG MS2306.1-2236 23 08 46.8 -22 19 49 0.137 16.0 4.4 M91,ST91,M94 ST91 Candidate (EMSS) PKS 2316-423, MS2316.3-4222 23 19 05.8 -42 06 48 0.055 14.5 540. CF94,ST91,ST91 ST91,CF94,WGA Candidate (EMSS) 1H 2318+417, 1ES2321+419 23 23 54.1 42 11 19 ?0.059 17.0 19.0 P95,P95,P95 L93,P95 HEAO-1,Slew 1ES2326+174 23 29 03.3 17 43 30 0.213 16.8 18.4 P95,P95,P95 P95 Slew MS2336.5+0517 23 39 06.9 05 34 36 * 20.3 4.9 ...,ST91,ST91 ST91 EMSS MS2342.7-1531 23 45 22.3 -15 15 07 * 19.2 2.3 ...,ST91,ST91 ST91,WGA EMSS 1ES2343-151 23 45 38.4 -14 49 29 0.226 19.2 8.2 P95,P95,P95 P95,WGA Slew 1ES2344+514 23 47 04.8 51 42 18 0.044 15.5 215.2 P95,P95,P95 P95 Slew MS2347.4+1924 23 50 01.7 19 41 52 0.515 20.8 3.2 M91,ST91,ST91 ST91,WGA EMSS S5 2353+816 23 56 22.2 81 52 53 * 20.3 476.0 ...,SK93,SK93 B92 Candidate (S5) PKS 2354-021 23 57 25.1 -01 52 15 * 20.6a 280. ...,VV93,VV93 ... Candidate 1H 2354-315.A 23 59 07.9 -30 37 39 0.165 17.0 29.0 L93,S89,S89 L93 HEAO-1