19172+5145 JKA 41
19h 17m 12.50s +51° 45' 11.3" P.A. 350.00 sep 53.2 mag 11.20,12.40
| Coord 2000 |
19172+5145 |
|
Discov num |
JKA 41 |
|
Comp |
|
|
Coord arcsec 2000 |
19 17 12.50 +51 45 11.3 |
|
| Date first |
1905 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
351 |
|
Pa last |
349.9 |
|
P.A. Now (θ) |
349.9° |
|
| Sep first |
54.4 |
|
Sep last |
53.181 |
|
Sep. Now (ρ) |
53.181" |
|
| Mag pri |
11.20 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
1.2 |
|
Spectral class |
|
|
| Pri motion ra |
-007 |
|
Sec motion ra |
-006 |
|
| Pri motion dec |
-019 |
|
Sec motion dec |
-022 |
|
| Notes |
U
R
(Proper motion indicates non-physical, Red magnitudes) |
|
rPM=0.139 (< 0.3, Physical double)
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3554-01451-1 |
|
Gaia DR2 |
2133289438221441536 |
|