21022+1426 A 1688 (HD 200273)
21h 02m 10.77s +14° 26' 21.4" P.A. 70.00 sep 0.3 mag 9.30,9.40 Sp A5
| Coord 2000 |
21022+1426 |
|
Discov num |
A 1688 |
|
Comp |
|
|
Coord arcsec 2000 |
21 02 10.77 +14 26 21.4 |
|
| Date first |
1907 |
|
Date last |
2017 |
|
Obs |
28 |
|
| Pa first |
76 |
|
Pa last |
70.1 |
|
P.A. Now (θ) |
70.1° |
|
| Sep first |
0.2 |
|
Sep last |
0.33 |
|
Sep. Now (ρ) |
0.33" |
|
| Mag pri |
9.30 |
|
Mag sec |
9.40 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
A5 (white) |
|
| Pri motion ra |
+018 |
|
Sec motion ra |
|
|
| Pri motion dec |
+004 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 200273 |
|
Constellation |
Delphinus |
|
SAO |
106774 |
|
Tycho2 |
1115-00374-1 |
|
| Gaia DR2 |
1760144053931766144 |
|
HD |
200273 |
|
