21598+4501 A 776
21h 59m 47.16s +45° 00' 13.7" P.A. 294.00 sep 3.8 mag 10.03,12.30
| Coord 2000 |
21598+4501 |
|
Discov num |
A 776 |
|
Comp |
|
|
Coord arcsec 2000 |
21 59 47.16 +45 00 13.7 |
|
| Date first |
1904 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
292 |
|
Pa last |
294 |
|
P.A. Now (θ) |
294° |
|
| Sep first |
3.7 |
|
Sep last |
3.837 |
|
Sep. Now (ρ) |
3.837" |
|
| Mag pri |
10.03 |
|
Mag sec |
12.30 |
|
delta mag (ΔM) |
2.27 |
|
Spectral class |
|
|
| Pri motion ra |
+025 |
|
Sec motion ra |
-022 |
|
| Pri motion dec |
-010 |
|
Sec motion dec |
+007 |
|
| Notes |
|
|
rPM=1.856
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3605-00239-1 |
|
Gaia DR2 |
1973327367014510464 |
|
