21139+3513 TDT 2841
21h 13m 51.49s +35° 13' 29.7" P.A. 302.00 sep 1.9 mag 10.93,12.31
| Coord 2000 |
21139+3513 |
|
Discov num |
TDT2841 |
|
Comp |
|
|
Coord arcsec 2000 |
21 13 51.49 +35 13 29.7 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
302 |
|
Pa last |
301.6 |
|
P.A. Now (θ) |
301.6° |
|
| Sep first |
1.9 |
|
Sep last |
1.89 |
|
Sep. Now (ρ) |
1.89" |
|
| Mag pri |
10.93 |
|
Mag sec |
12.31 |
|
delta mag (ΔM) |
1.38 |
|
Spectral class |
|
|
| Pri motion ra |
-006 |
|
Sec motion ra |
-006 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2710-00386-1 |
|
Gaia DR2 |
1867594480599346560 |
|
