19312+3607 GIC 158
19h 31m 12.54s +36° 07' 30.0" P.A. 347.00 sep 45.8 mag 14.10,14.20 Sp M4.5V+M4.
| Coord 2000 |
19312+3607 |
|
Discov num |
GIC 158 |
|
Comp |
|
|
Coord arcsec 2000 |
19 31 12.54 +36 07 30.0 |
|
| Date first |
1952 |
|
Date last |
2016 |
|
Obs |
24 |
|
| Pa first |
348 |
|
Pa last |
347.3 |
|
P.A. Now (θ) |
347.3° |
|
| Sep first |
45.5 |
|
Sep last |
45.787 |
|
Sep. Now (ρ) |
45.787" |
|
| Mag pri |
14.10 |
|
Mag sec |
14.20 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
M4.5V+M4. (red/red) |
|
| Pri motion ra |
-130 |
|
Sec motion ra |
-130 |
|
| Pri motion dec |
-106 |
|
Sec motion dec |
-105 |
|
| Notes |
N
T
(See Notes, Parallax indicates physical) |
|
rPM=0.006 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2051425982875376896 |
|
WDS 19312+3607 GIC 158 : NOTES
| discov_num |
notes |
refcode |
| GIC 158 |
G125-015/G125-014. |
|
|
NLTT 47904/47903 |
Chm2004 |
|
While no candidates are visible in the AstraLux images, it is actually |
|
|
a triple system. G 125-15 itself is noted as a very close (<0.01 au) |
|
|
double-lined spectroscopic binary in Shkolnik et al. (2010 ApJ 716, |
|
|
1522). Additionally, there is a wide CPM companion at 46". |
Jnn2014 |
REFERENCES
| refcode |
metd |
author |
reference |
| Chm2004 |
E - |
Chaname, J. & Gould, A. |
2004ApJ...601..289C |
| Chm2004 |
|
ApJ 601, 289, 2004 |
|
| Chm2004 |
|
(Photometry, coordinates, and astrometry from rNLTT. Astrometry from early |
|
| Chm2004 |
|
versions of 2MASS and UCAC, with date given only as "circa 2000". Measures |
|
| Chm2004 |
|
identical to discovery observations - predominantly close pairs - were assumed |
|
| Chm2004 |
|
not new observations, so not included in WDS. Similar concerns when primary and |
|
| Chm2004 |
|
secondary magnitudes or proper motions were the same.) |
|
| Jnn2014 |
A - |
Janson, M., Bergfors, C., Brandner, W., Kudryavtseva, N., Hormuth, F., |
2014ApJ...789..102J |
| Jnn2014 |
+Cl |
Hippler, S., & Henning, T. |
|
| Jnn2014 |
|
ApJ 789, 102, 2014 |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
GIC |
Giclas, H., Burnham, R. & Thomas, N. |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 19312+3607 |
GIC 158 |
|
2000 |
3 |
347 |
45.7 |
13.57 |
14.37 |
|
N D |
193112.54+360730.0 |
| 19312+3607 |
GIC 158 |
|
2008 |
13 |
347 |
45.9 |
13.57 |
14.37 |
M4.5Ve+M4 |
NVD |
193112.54+360730.0 |
| 19312+3607 |
GIC 158 |
|
2010 |
15 |
348 |
45.8 |
13.57 |
14.37 |
M4.5Ve+M4 |
NV |
193112.54+360730.0 |
| 19312+3607 |
GIC 158 |
|
2016 |
17 |
347 |
45.8 |
13.57 |
14.37 |
M4.5Ve+M4 |
NV |
193112.54+360730.0 |
If you need more information about this double, apply for a
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WDS 19312+3607 GIC 158 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 19312+3607 GIC 158 : MEASURES
No records found.
WDS 19312+3607 : VIRTUAL EYEPIECE
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Pass over with the mouse cursor to display the catalog designation.
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WDS 19312+3607 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
