21591+4001 MLB 1022
21h 59m 02.61s +40° 01' 21.9" P.A. 246.00 sep 8.1 mag 12.11,14.10
| Coord 2000 |
21591+4001 |
|
Discov num |
MLB1022 |
|
Comp |
|
|
Coord arcsec 2000 |
21 59 02.61 +40 01 21.9 |
|
| Date first |
1936 |
|
Date last |
2018 |
|
Obs |
9 |
|
| Pa first |
243 |
|
Pa last |
246.2 |
|
P.A. Now (θ) |
246.2° |
|
| Sep first |
7.3 |
|
Sep last |
8.085 |
|
Sep. Now (ρ) |
8.085" |
|
| Mag pri |
12.11 |
|
Mag sec |
14.10 |
|
delta mag (ΔM) |
1.99 |
|
Spectral class |
|
|
| Pri motion ra |
-007 |
|
Sec motion ra |
-011 |
|
| Pri motion dec |
-011 |
|
Sec motion dec |
-011 |
|
| Notes |
|
|
rPM=0.257 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lacerta |
|
Tycho2 |
3189-01580-1 |
|
Gaia DR2 |
1959235132637471616 |
|
