04444+1952 LDS 2270 AB,C
04h 44m 26.89s +19° 52' 17.1" P.A. 7.00 sep 6.2 mag 13.50,16.50 Sp M1
Coord 2000 |
04444+1952 |
|
Discov num |
LDS2270 |
|
Comp |
AB,C |
|
Coord arcsec 2000 |
04 44 26.89 +19 52 17.1 |
|
Date first |
1955 |
|
Date last |
2012 |
|
Obs |
6 |
|
Pa first |
94 |
|
Pa last |
7.2 |
|
P.A. Now (θ) |
7.2° |
|
Sep first |
7.0 |
|
Sep last |
6.191 |
|
Sep. Now (ρ) |
6.191" |
|
Mag pri |
13.50 |
|
Mag sec |
16.50 |
|
delta mag (ΔM) |
3 |
|
Spectral class |
M1 (red) |
|
Pri motion ra |
+037 |
|
Sec motion ra |
+040 |
|
Pri motion dec |
-039 |
|
Sec motion dec |
-045 |
|
Notes |
N
(See Notes) |
|
rPM=0.111 (< 0.3, Physical double)
This double is physical.
04444+1952 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
04 44 27 +19 52 17 |
KOH 23 AB |
2013 |
4 |
353 |
0.3 |
9.40 |
9.50 |
0.10 |
|
|
Show |
|
|
04 44 27 +19 52 17 |
LDS 2270 AB,C |
2012 |
6 |
7 |
6.2 |
13.50 |
16.50 |
3.00 |
|
<=== |
Show |
|
|
04 44 27 +19 52 17 |
DAE 33 AD |
2012 |
1 |
201 |
2.8 |
8.71 |
18.70 |
9.99 |
|
|
Quadruple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Taurus |
|
Gaia DR2 |
3410191732238414592 |
|