20353-4017 SEE 421 AB
20h 35m 20.21s -40° 17' 04.8" P.A. 7.00 sep 14.7 mag 8.74,13.00 Sp G2V dist. 74.85 pc (244.16 l.y.)
| Coord 2000 |
20353-4017 |
|
Discov num |
SEE 421 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 35 20.21 -40 17 04.8 |
|
| Date first |
1896 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
277 |
|
Pa last |
6.6 |
|
P.A. Now (θ) |
6.6° |
|
| Sep first |
8.6 |
|
Sep last |
14.73 |
|
Sep. Now (ρ) |
14.73" |
|
| Mag pri |
8.74 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
4.26 |
|
Spectral class |
G2V (yellow) |
|
| Pri motion ra |
-003 |
|
Sec motion ra |
+009 |
|
| Pri motion dec |
-058 |
|
Sec motion dec |
+025 |
|
| Notes |
U
(Proper motion indicates non-physical) |
|
rPM=1.444
This double is not physical.
20353-4017 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
230285 |
20 35 20 -40 17 05 |
SEE 421 AB |
2015 |
6 |
7 |
14.7 |
8.74 |
13.00 |
4.26 |
|
<=== |
| Show |
|
230285 |
20 35 20 -40 17 05 |
KPP 4396 AC |
2016 |
3 |
51 |
4.2 |
9.30 |
15.00 |
5.70 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Microscopium |
|
SAO |
230285 |
|
HIP |
101591 |
|
Tycho2 |
7954-01180-1 |
|
| HD |
195864 |
|
CD |
CD-4013939 |
|
CP |
CP-40 9321 |
|
Distance |
74.85 |
|
| Distance ly |
244.16 |
|
