19016-3653 B 957 AB
19h 01m 38.93s -36° 53' 26.3" P.A. 137.00 sep 4.1 mag 7.34,13.40 Sp B9IV dist. 127.88 pc (417.14 l.y.)
| Coord 2000 |
19016-3653 |
|
Discov num |
B 957 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 01 38.93 -36 53 26.3 |
|
| Date first |
1927 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
138 |
|
Pa last |
137.3 |
|
P.A. Now (θ) |
137.3° |
|
| Sep first |
4.1 |
|
Sep last |
4.078 |
|
Sep. Now (ρ) |
4.078" |
|
| Mag pri |
7.34 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
6.06 |
|
Spectral class |
B9IV (blue-white) |
|
| Pri motion ra |
+008 |
|
Sec motion ra |
|
|
| Pri motion dec |
-024 |
|
Sec motion dec |
|
|
| Notes |
N
W
(See Notes, ) |
|
Nature of this double is uncertain.
19016-3653 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
210828 |
19 01 39 -36 53 26 |
B 957 AB |
2015 |
4 |
137 |
4.1 |
7.34 |
13.40 |
6.06 |
|
<=== |
| Show |
TY CrA |
210828 |
19 01 39 -36 53 26 |
B 957 AC |
2016 |
15 |
23 |
57.6 |
7.34 |
9.57 |
2.23 |
|
|
| Show |
|
|
19 01 41 -36 52 34 |
CVN 13 Ca,Cb |
2002 |
1 |
189 |
0.3 |
9.80 |
13.00 |
3.20 |
|
|
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Corona Austrina |
|
SAO |
210828 |
|
HIP |
93425 |
|
Tycho2 |
7421-00976-1 |
|
| Gaia DR2 |
6731200603178623616 |
|
HD |
176386 |
|
GC |
26118 |
|
CD |
CD-3713023 |
|
| CP |
CP-37 8449 |
|
Distance |
127.88 |
|
Distance ly |
417.14 |
|
WDS 19016-3653 B 957 AB : NOTES
| discov_num |
notes |
refcode |
| B 957 |
C is the irregular variable TY CrA, resolved into a 0.3" pair |
|
| CVN 13 |
by Chauvin et al. (2003). The Ca component is also a close |
|
|
spectroscopic triple, including one eclipsing pair. |
Cvn2003b |
REFERENCES
| refcode |
metd |
author |
reference |
| Cvn2003b |
A j |
Chauvin, G., Lagrange, A.-M., Beust, H., Fusco, T., Mouillet, D., Lacombe, F., |
2003A&A...406L..51C |
| Cvn2003b |
|
Pujet, P., Rousset, G., et al. |
|
| Cvn2003b |
|
A&A 406, L51, 2003 |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
B |
van den Bos, W.H. |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 19016-3653 |
B 957 |
AB |
2001 |
2 |
137 |
4.1 |
7.34 |
13.40 |
B9IV |
N D |
190138.93-365326.3 |
| 19016-3653 |
B 957 |
AB |
2015 |
4 |
137 |
4.1 |
7.34 |
13.40 |
B9IV |
N W |
190138.93-365326.3 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 19016-3653 B 957 AB : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 19016-3653 B 957 AB : MEASURES
No records found.
WDS 19016-3653 : VIRTUAL EYEPIECE
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Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 19016-3653 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
