20202+5540 STI 2519
20h 20m 08.57s +55° 40' 17.9" P.A. 119.00 sep 13.2 mag 12.62,14.10
| Coord 2000 |
20202+5540 |
|
Discov num |
STI2519 |
|
Comp |
|
|
Coord arcsec 2000 |
20 20 08.57 +55 40 17.9 |
|
| Date first |
1917 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
122 |
|
Pa last |
118.7 |
|
P.A. Now (θ) |
118.7° |
|
| Sep first |
13.9 |
|
Sep last |
13.152 |
|
Sep. Now (ρ) |
13.152" |
|
| Mag pri |
12.62 |
|
Mag sec |
14.10 |
|
delta mag (ΔM) |
1.48 |
|
Spectral class |
|
|
| Pri motion ra |
-007 |
|
Sec motion ra |
-007 |
|
| Pri motion dec |
+002 |
|
Sec motion dec |
+004 |
|
| Notes |
|
|
rPM=0.248 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3941-01020-1 |
|
Gaia DR2 |
2185362888729556480 |
|
