15213+3710 GRV 1208
15h 21m 19.28s +37° 10' 53.6" P.A. 141.00 sep 20.0 mag 14.60,18.40
| Coord 2000 |
15213+3710 |
|
Discov num |
GRV1208 |
|
Comp |
|
|
Coord arcsec 2000 |
15 21 19.28 +37 10 53.6 |
|
| Date first |
1950 |
|
Date last |
2016 |
|
Obs |
13 |
|
| Pa first |
140 |
|
Pa last |
140.5 |
|
P.A. Now (θ) |
140.5° |
|
| Sep first |
20.2 |
|
Sep last |
20.044 |
|
Sep. Now (ρ) |
20.044" |
|
| Mag pri |
14.60 |
|
Mag sec |
18.40 |
|
delta mag (ΔM) |
3.8 |
|
Spectral class |
|
|
| Pri motion ra |
-020 |
|
Sec motion ra |
-020 |
|
| Pri motion dec |
+047 |
|
Sec motion dec |
+047 |
|
| Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Bootes |
|
Gaia DR2 |
1387439883044911104 |
|
