19374+2249 STF 2551 AB (HD 344630)
19h 37m 23.23s +22° 48' 51.0" P.A. 42.00 sep 6.8 mag 9.69,10.53 Sp F5
Coord 2000 |
19374+2249 |
|
Discov num |
STF2551 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 37 23.23 +22 48 51.0 |
|
Date first |
1829 |
|
Date last |
2020 |
|
Obs |
31 |
|
Pa first |
42 |
|
Pa last |
42.1 |
|
P.A. Now (θ) |
42.1° |
|
Sep first |
6.8 |
|
Sep last |
6.77 |
|
Sep. Now (ρ) |
6.77" |
|
Mag pri |
9.69 |
|
Mag sec |
10.53 |
|
delta mag (ΔM) |
0.84 |
|
Spectral class |
F5 (yellow-white) |
|
Pri motion ra |
-015 |
|
Sec motion ra |
-014 |
|
Pri motion dec |
+003 |
|
Sec motion dec |
+003 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.065 (< 0.3, Physical double)
This double is physical.
19374+2249 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 344630 |
87468 |
19 37 23 +22 48 51 |
STF 2551 AB |
2020 |
31 |
42 |
6.8 |
9.69 |
10.53 |
0.84 |
|
<=== |
Show |
|
87468 |
19 37 23 +22 48 51 |
STF 2551 AC |
2015 |
15 |
319 |
42.8 |
9.69 |
11.79 |
2.10 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 344630 |
|
Constellation |
Vulpecula |
|
SAO |
87468 |
|
Tycho2 |
2138-01225-1 |
|
Gaia DR2 |
2018662086871937920 |
|
HD |
344630 |
|
GC |
27149 |
|