18018-0258 HTP 46 AD
18h 01m 46.60s -02° 58' 15.4" P.A. 109.00 sep 10.9 mag 11.56,21.20
Coord 2000 |
18018-0258 |
|
Discov num |
HTP 46 |
|
Comp |
AD |
|
Coord arcsec 2000 |
18 01 46.60 -02 58 15.4 |
|
Date first |
2014 |
|
Date last |
2014 |
|
Obs |
1 |
|
Pa first |
109 |
|
Pa last |
109.3 |
|
P.A. Now (θ) |
109.3° |
|
Sep first |
10.9 |
|
Sep last |
10.85 |
|
Sep. Now (ρ) |
10.85" |
|
Mag pri |
11.56 |
|
Mag sec |
21.20 |
|
delta mag (ΔM) |
9.64 |
|
Spectral class |
|
|
Pri motion ra |
-006 |
|
Sec motion ra |
|
|
Pri motion dec |
+001 |
|
Sec motion dec |
|
|
Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
18018-0258 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
18 01 47 -02 58 15 |
HTP 46 AB |
2015 |
4 |
172 |
8.8 |
11.56 |
19.40 |
7.84 |
|
|
Show |
|
|
18 01 47 -02 58 15 |
HTP 46 AC |
2015 |
3 |
136 |
8.4 |
11.56 |
19.60 |
8.04 |
|
|
Show |
|
|
18 01 47 -02 58 15 |
HTP 46 AD |
2014 |
1 |
109 |
10.9 |
11.56 |
21.20 |
9.64 |
|
<=== |
Show |
|
|
18 01 47 -02 58 15 |
HTP 46 AE |
2015 |
3 |
259 |
12.9 |
11.56 |
19.70 |
8.14 |
|
|
Show |
|
|
18 01 47 -02 58 15 |
HTP 46 AF |
2014 |
1 |
354 |
13.9 |
11.56 |
20.40 |
8.84 |
|
|
Show |
|
|
18 01 47 -02 58 15 |
HTP 46 AG |
2014 |
1 |
255 |
14.0 |
11.56 |
21.30 |
9.74 |
|
|
Show |
|
|
18 01 47 -02 58 15 |
HTP 46 AH |
2015 |
3 |
312 |
14.3 |
11.56 |
20.10 |
8.54 |
|
|
Show |
|
|
18 01 47 -02 58 15 |
HTP 46 AI |
2014 |
1 |
61 |
14.5 |
11.56 |
21.40 |
9.84 |
|
|
Show |
|
|
18 01 47 -02 58 15 |
HTP 46 AJ |
2014 |
1 |
156 |
16.8 |
11.56 |
20.60 |
9.04 |
|
|
Show |
|
|
18 01 47 -02 58 15 |
HTP 46 AK |
2015 |
3 |
115 |
17.5 |
11.56 |
20.30 |
8.74 |
|
|
Show |
|
|
18 01 47 -02 58 15 |
HTP 46 AL |
2014 |
1 |
197 |
18.7 |
11.56 |
20.00 |
8.44 |
|
|
Show |
|
|
18 01 47 -02 58 15 |
HTP 46 AM |
2014 |
1 |
135 |
19.4 |
11.56 |
20.80 |
9.24 |
|
|
Show |
|
|
18 01 47 -02 58 15 |
HTP 46 AN |
2015 |
2 |
74 |
19.8 |
11.56 |
20.40 |
8.84 |
|
|
Show |
|
|
18 01 47 -02 58 15 |
HTP 46 AO |
2015 |
2 |
251 |
21.3 |
11.60 |
18.60 |
7.00 |
|
|
Show |
|
|
18 01 47 -02 58 15 |
HTP 46 AP |
2015 |
1 |
52 |
21.4 |
11.60 |
20.30 |
8.70 |
|
|
Show |
|
|
18 01 47 -02 58 15 |
HTP 46 AQ |
2015 |
2 |
54 |
25.1 |
11.60 |
19.30 |
7.70 |
|
|
17-fold system
17 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Serpens |
|
Gaia DR2 |
4177560894633502720 |
|