02576+3544 GRV 154 (HD 18307)
02h 57m 37.28s +35° 44' 29.7" P.A. 353.00 sep 22.9 mag 8.74,11.80 Sp G5 dist. 143.88 pc (469.34 l.y.)
Coord 2000 |
02576+3544 |
|
Discov num |
GRV 154 |
|
Comp |
|
|
Coord arcsec 2000 |
02 57 37.28 +35 44 29.7 |
|
Date first |
1932 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
353 |
|
Pa last |
352.9 |
|
P.A. Now (θ) |
352.9° |
|
Sep first |
22.5 |
|
Sep last |
22.856 |
|
Sep. Now (ρ) |
22.856" |
|
Mag pri |
8.74 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
3.06 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
+035 |
|
Sec motion ra |
+034 |
|
Pri motion dec |
-040 |
|
Sec motion dec |
-038 |
|
Notes |
|
|
rPM=0.042 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 18307 |
|
Constellation |
Perseus |
|
SAO |
56033 |
|
HIP |
13796 |
|
Tycho2 |
2338-01003-1 |
|
Gaia DR2 |
140374344576818560 |
|
HD |
18307 |
|
BD |
BD+35 596 |
|
Distance |
143.88 |
|
Distance ly |
469.34 |
|