19429+5419 STI 2450 (HD 234981)
19h 42m 51.78s +54° 19' 02.0" P.A. 131.00 sep 13.3 mag 9.76,12.30 Sp K0
Coord 2000 |
19429+5419 |
|
Discov num |
STI2450 |
|
Comp |
|
|
Coord arcsec 2000 |
19 42 51.78 +54 19 02.0 |
|
Date first |
1917 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
129 |
|
Pa last |
130.6 |
|
P.A. Now (θ) |
130.6° |
|
Sep first |
13.6 |
|
Sep last |
13.29 |
|
Sep. Now (ρ) |
13.29" |
|
Mag pri |
9.76 |
|
Mag sec |
12.30 |
|
delta mag (ΔM) |
2.54 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
+099 |
|
Sec motion ra |
+095 |
|
Pri motion dec |
+034 |
|
Sec motion dec |
+030 |
|
Notes |
|
|
rPM=0.054 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 234981 |
|
Constellation |
Cygnus |
|
SAO |
31915 |
|
Tycho2 |
3934-00542-1 |
|
Gaia DR2 |
2138280254639417856 |
|
HD |
234981 |
|