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| Query : 2020PASJ...72...74U |
2020PASJ...72...74U - Publ. Astron. Soc. Jap., 72, 74 (2020)
Feature selection for classification of blazars based on optical photometric and polarimetric time-series data.
UEMURA M., ABE T., YAMADA Y. and IKEDA S.
Journal keyword(s):
Simbad objects: 19
| Number of rows : 19 |
| N | Identifier | Otype |
ICRS (J2000) RA |
ICRS (J2000) DEC |
Mag U | Mag B | Mag V | Mag R | Mag I | Sp type |
#ref
1850 - 2026 |
#notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | QSO B0109+224 | BLL | 01 12 05.8247044608 | +22 44 38.785880796 | 16.00 | 15.66 | 15.47 | ~ | 373 | 2 | ||
| 2 | 3C 66A | BLL | 02 22 39.6114771888 | +43 02 07.799534304 | 15.71 | 15.21 | 14.5 | ~ | 942 | 2 | ||
| 3 | QSO B0235+1624 | BLL | 02 38 38.93010450 | +16 36 59.2745528 | 16.46 | 15.50 | 15.92 | ~ | 1614 | 2 | ||
| 4 | 8C 0716+714 | BLL | 07 21 53.4482942664 | +71 20 36.363846516 | 15.5 | 15.50 | 14.27 | ~ | 1388 | 1 | ||
| 5 | PG 0851+202 | BLL | 08 54 48.8749846272 | +20 06 30.639583620 | 15.649 | 15.146 | 15.446 | ~ | 2513 | 1 | ||
| 6 | Z 184-50 | BLL | 11 04 27.3140835504 | +38 12 31.798495872 | 13.50 | 12.90 | 8.31 | ~ | 2841 | 1 | ||
| 7 | 3C 279 | Bla | 12 56 11.16657958 | -05 47 21.5251510 | 18.01 | 17.75 | 15.87 | ~ | 3205 | 2 | ||
| 8 | QSO B1502+1041 | Bla | 15 04 24.97978391 | +10 29 39.1985309 | 18.97 | 18.56 | 18.94 | ~ | 634 | 1 | ||
| 9 | QSO J1512-0906 | Bla | 15 12 50.53293048 | -09 05 59.8297908 | 16.74 | 16.54 | ~ | 1409 | 1 | |||
| 10 | QSO B1542+614 | BLL | 15 42 56.9436243096 | +61 29 55.346749080 | 16.9 | 16.25 | 16.6 | ~ | 159 | 1 | ||
| 11 | PG 1553+113 | BLL | 15 55 43.0440048528 | +11 11 24.365649948 | 14.91 | 14.72 | 14.57 | 13.99 | ~ | 672 | 1 | |
| 12 | Z 225-7 | BLL | 16 53 52.21668403 | +39 45 36.6088754 | 14.09 | 14.15 | 13.29 | 8.26 | ~ | 2304 | 2 | |
| 13 | 4C 09.57 | BLL | 17 51 32.81857326 | +09 39 00.7284066 | 17.46 | 16.78 | 15.57 | ~ | 1007 | 1 | ||
| 14 | Z 340-35 | BLL | 18 06 50.6802916920 | +69 49 28.109609256 | 14.77 | 14.22 | 11.39 | ~ | 909 | 1 | ||
| 15 | QSO B1959+650 | BLL | 19 59 59.8520303688 | +65 08 54.652536492 | 12.8 | 11.21 | ~ | 699 | 2 | |||
| 16 | PKS J2158-3013 | BLL | 21 58 52.0652249880 | -30 13 32.118447792 | 13.36 | 13.09 | 12.62 | ~ | 1829 | 1 | ||
| 17 | NAME BL Lac | BLL | 22 02 43.2913536816 | +42 16 39.979416792 | 15.66 | 14.72 | ~ | 2397 | 1 | |||
| 18 | 4C 11.69 | Bla | 22 32 36.40890093 | +11 43 50.9040592 | 17.75 | 17.33 | ~ | 1205 | 2 | |||
| 19 | 3C 454.3 | Bla | 22 53 57.7480438728 | +16 08 53.561508864 | 16.57 | 16.10 | 15.22 | ~ | 3004 | 2 |
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