20021+3204 BRT 274
20h 02m 04.12s +32° 03' 55.9" P.A. 7.00 sep 4.7 mag 12.40,13.00
| Coord 2000 |
20021+3204 |
|
Discov num |
BRT 274 |
|
Comp |
|
|
Coord arcsec 2000 |
20 02 04.12 +32 03 55.9 |
|
| Date first |
1902 |
|
Date last |
2018 |
|
Obs |
5 |
|
| Pa first |
18 |
|
Pa last |
6.6 |
|
P.A. Now (θ) |
6.6° |
|
| Sep first |
4.7 |
|
Sep last |
4.724 |
|
Sep. Now (ρ) |
4.724" |
|
| Mag pri |
12.40 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
|
|
| Pri motion ra |
-012 |
|
Sec motion ra |
|
|
| Pri motion dec |
-032 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2031073305415304832 |
|