02171+3727 ALI 264
02h 17m 05.56s +37° 26' 58.3" P.A. 10.00 sep 7.9 mag 13.20,13.40
Coord 2000 |
02171+3727 |
|
Discov num |
ALI 264 |
|
Comp |
|
|
Coord arcsec 2000 |
02 17 05.56 +37 26 58.3 |
|
Date first |
1929 |
|
Date last |
2017 |
|
Obs |
9 |
|
Pa first |
18 |
|
Pa last |
9.5 |
|
P.A. Now (θ) |
9.5° |
|
Sep first |
9.8 |
|
Sep last |
7.9 |
|
Sep. Now (ρ) |
7.9" |
|
Mag pri |
13.20 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
Pri motion ra |
-001 |
|
Sec motion ra |
-013 |
|
Pri motion dec |
-002 |
|
Sec motion dec |
-009 |
|
Notes |
|
|
rPM=0.879
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Andromeda |
|
Gaia DR2 |
331279731010905728 |
|