20599+4016 RAO 72 DE
20h 58m 11.46s +40° 11' 29.0" P.A. 118.00 sep 19.8 mag 11.00,15.80 Sp M1 dist. 43.9 pc (143.2 l.y.)
| Coord 2000 |
20599+4016 |
|
Discov num |
RAO 72 |
|
Comp |
DE |
|
Coord arcsec 2000 |
20 58 11.46 +40 11 29.0 |
|
| Date first |
2000 |
|
Date last |
2012 |
|
Obs |
3 |
|
| Pa first |
108 |
|
Pa last |
117.6 |
|
P.A. Now (θ) |
117.6° |
|
| Sep first |
21.3 |
|
Sep last |
19.752 |
|
Sep. Now (ρ) |
19.752" |
|
| Mag pri |
11.00 |
|
Mag sec |
15.80 |
|
delta mag (ΔM) |
4.8 |
|
Spectral class |
M1 (red) |
|
| Pri motion ra |
+231 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
+201 |
|
Sec motion dec |
-008 |
|
| Notes |
N
(See Notes) |
|
rPM=1.017
This double is not physical.
20599+4016 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
50331 |
20 59 55 +40 15 32 |
LSC 1 Aa1,2 |
2012 |
2 |
257 |
0.0 |
7.00 |
8.20 |
1.20 |
Y |
|
| Show |
|
50331 |
20 59 55 +40 15 32 |
COU 2431 Aa,Ab |
2018 |
12 |
205 |
2.2 |
6.66 |
10.80 |
4.14 |
|
|
| Show |
HD 200077 |
50331 |
20 59 55 +40 15 32 |
ENG 79 AB |
2003 |
10 |
219 |
165.9 |
6.66 |
9.76 |
3.10 |
|
|
| Show |
|
50331 |
20 59 55 +40 15 32 |
BUP 221 AC |
2003 |
9 |
154 |
210.3 |
6.66 |
9.71 |
3.05 |
|
|
| Show |
|
50331 |
20 59 55 +40 15 32 |
LEP 98 AD |
2016 |
8 |
258 |
999.9 |
6.66 |
10.90 |
4.24 |
|
|
| Show |
|
|
20 59 46 +40 13 24 |
BUP 221 BC |
2015 |
13 |
107 |
203.7 |
9.76 |
9.71 |
0.05 |
|
|
| Show |
|
|
21 00 03 +40 12 23 |
SEI 1363 CR |
2015 |
25 |
37 |
8.7 |
9.71 |
10.67 |
0.96 |
|
|
| Show |
|
|
20 58 11 +40 11 29 |
HDS 2989 Da,Db |
2018 |
11 |
143 |
0.1 |
11.16 |
12.46 |
1.30 |
Y |
|
| Show |
|
|
20 58 11 +40 11 29 |
RAO 72 DE |
2012 |
3 |
118 |
19.8 |
11.00 |
15.80 |
4.80 |
|
<=== |
Ninefold system
6 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
HIP |
103502 |
|
Tycho2 |
3171-01526-3 |
|
Gaia DR2 |
1873271430935980160 |
|
| Distance |
43.9 |
|
Distance ly |
143.2 |
|
