21124+0656 BRT 2190
21h 12m 24.47s +06° 55' 23.5" P.A. 15.00 sep 3.7 mag 12.60,13.00 Sp G6+G9
| Coord 2000 |
21124+0656 |
|
Discov num |
BRT2190 |
|
Comp |
|
|
Coord arcsec 2000 |
21 12 24.47 +06 55 23.5 |
|
| Date first |
1918 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
19 |
|
Pa last |
15.2 |
|
P.A. Now (θ) |
15.2° |
|
| Sep first |
3.3 |
|
Sep last |
3.741 |
|
Sep. Now (ρ) |
3.741" |
|
| Mag pri |
12.60 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
G6+G9 (yellow/yellow) |
|
| Pri motion ra |
-007 |
|
Sec motion ra |
-011 |
|
| Pri motion dec |
-023 |
|
Sec motion dec |
-019 |
|
| Notes |
|
|
rPM=0.235 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Equuleus |
|
Gaia DR2 |
1733863557073635072 |
|
