21018+0757 CVR 883
21h 01m 44.52s +07° 57' 01.1" P.A. 128.00 sep 28.3 mag 16.40,18.20 Sp M1+M3
| Coord 2000 |
21018+0757 |
|
Discov num |
CVR 883 |
|
Comp |
|
|
Coord arcsec 2000 |
21 01 44.52 +07 57 01.1 |
|
| Date first |
2000 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
128 |
|
Pa last |
127.8 |
|
P.A. Now (θ) |
127.8° |
|
| Sep first |
28.3 |
|
Sep last |
28.299 |
|
Sep. Now (ρ) |
28.299" |
|
| Mag pri |
16.40 |
|
Mag sec |
18.20 |
|
delta mag (ΔM) |
1.8 |
|
Spectral class |
M1+M3 (red/red) |
|
| Pri motion ra |
+035 |
|
Sec motion ra |
+038 |
|
| Pri motion dec |
+022 |
|
Sec motion dec |
+024 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.08 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Equuleus |
|
Gaia DR2 |
1737892000169494784 |
|
