20542+2217 GRV 393
20h 54m 14.27s +22° 17' 56.4" P.A. 353.00 sep 41.5 mag 11.20,13.90
| Coord 2000 |
20542+2217 |
|
Discov num |
GRV 393 |
|
Comp |
|
|
Coord arcsec 2000 |
20 54 14.27 +22 17 56.4 |
|
| Date first |
2000 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
353 |
|
Pa last |
352.7 |
|
P.A. Now (θ) |
352.7° |
|
| Sep first |
41.6 |
|
Sep last |
41.456 |
|
Sep. Now (ρ) |
41.456" |
|
| Mag pri |
11.20 |
|
Mag sec |
13.90 |
|
delta mag (ΔM) |
2.7 |
|
Spectral class |
|
|
| Pri motion ra |
-012 |
|
Sec motion ra |
-017 |
|
| Pri motion dec |
-010 |
|
Sec motion dec |
+009 |
|
| Notes |
|
|
rPM=1.021
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Tycho2 |
1659-00397-1 |
|
Gaia DR2 |
1839025354571814912 |
|
HD |
347700 |
|
