21075+2924 TDT 2769
21h 07m 30.79s +29° 23' 32.0" P.A. 157.00 sep 1.1 mag 11.64,12.33
| Coord 2000 |
21075+2924 |
|
Discov num |
TDT2769 |
|
Comp |
|
|
Coord arcsec 2000 |
21 07 30.79 +29 23 32.0 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
157 |
|
Pa last |
156.7 |
|
P.A. Now (θ) |
156.7° |
|
| Sep first |
1.1 |
|
Sep last |
1.12 |
|
Sep. Now (ρ) |
1.12" |
|
| Mag pri |
11.64 |
|
Mag sec |
12.33 |
|
delta mag (ΔM) |
0.69 |
|
Spectral class |
|
|
| Pri motion ra |
+011 |
|
Sec motion ra |
+011 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
+001 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2185-00064-1 |
|
