12597-0349 STF 1704 AB (44 Vir)
12h 59m 39.55s -03° 48' 43.0" P.A. 54.00 sep 20.6 mag 5.80,10.30 Sp B9.5V dist. 77.94 pc (254.24 l.y.)
Coord 2000 |
12597-0349 |
|
Discov num |
STF1704 |
|
Comp |
AB |
|
Coord arcsec 2000 |
12 59 39.55 -03 48 43.0 |
|
Date first |
1782 |
|
Date last |
2017 |
|
Obs |
28 |
|
Pa first |
58 |
|
Pa last |
53.7 |
|
P.A. Now (θ) |
53.7° |
|
Sep first |
22.3 |
|
Sep last |
20.57 |
|
Sep. Now (ρ) |
20.57" |
|
Mag pri |
5.80 |
|
Mag sec |
10.30 |
|
delta mag (ΔM) |
4.5 |
|
Spectral class |
B9.5V (blue-white) |
|
Pri motion ra |
-050 |
|
Sec motion ra |
-036 |
|
Pri motion dec |
+009 |
|
Sec motion dec |
+011 |
|
Notes |
N
(See Notes) |
|
rPM=0.278 (< 0.3, Physical double)
This double is physical.
12597-0349 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
139086 |
12 59 40 -03 48 43 |
CHR 39 Aa,Ab |
2021 |
30 |
317 |
0.1 |
5.90 |
8.30 |
2.40 |
Y |
|
Show |
44 Vir |
139086 |
12 59 40 -03 48 43 |
STF 1704 AB |
2017 |
28 |
54 |
20.6 |
5.80 |
10.30 |
4.50 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
44 Vir |
|
Constellation |
Virgo |
|
SAO |
139086 |
|
HIP |
63414 |
|
Tycho2 |
4953-01223-1 |
|
Gaia DR2 |
3679035317505913216 |
|
HD |
112846 |
|
HR |
4921 |
|
GC |
17631 |
|
ADS |
8727 |
|
BD |
BD-03 3384 |
|
Flamsteed |
44 Virginis |
|
Flamsteed name |
44 Vir |
|
FK5 |
1336 |
|
Distance |
77.94 |
|
Distance ly |
254.24 |
|