23003+3721 A 1478 (HD 217441)
23h 00m 16.82s +37° 20' 41.1" P.A. 36.00 sep 3.1 mag 8.82,12.30 Sp A2
Coord 2000 |
23003+3721 |
|
Discov num |
A 1478 |
|
Comp |
|
|
Coord arcsec 2000 |
23 00 16.82 +37 20 41.1 |
|
Date first |
1906 |
|
Date last |
2004 |
|
Obs |
5 |
|
Pa first |
40 |
|
Pa last |
36.2 |
|
P.A. Now (θ) |
36.2° |
|
Sep first |
3.7 |
|
Sep last |
3.12 |
|
Sep. Now (ρ) |
3.12" |
|
Mag pri |
8.82 |
|
Mag sec |
12.30 |
|
delta mag (ΔM) |
3.48 |
|
Spectral class |
A2 (white) |
|
Pri motion ra |
+019 |
|
Sec motion ra |
|
|
Pri motion dec |
-023 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 217441 |
|
Constellation |
Andromeda |
|
SAO |
72921 |
|
Tycho2 |
2762-01527-1 |
|
Gaia DR2 |
1916111496319492864 |
|
HD |
217441 |
|