16138-1835 PRA 4
16h 13m 47.50s -18° 35' 00.4" P.A. 356.00 sep 7.5 mag 9.91,12.61 Sp M1.5
Coord 2000
16138-1835
Discov num
PRA 4
Comp
Coord arcsec 2000
16 13 47.50 -18 35 00.4
Date first
1999
Date last
2015
Obs
4
Pa first
355
Pa last
355.8
P.A. Now (θ)
355.8°
Sep first
7.3
Sep last
7.497
Sep. Now (ρ)
7.497"
Mag pri
9.91
Mag sec
12.61
delta mag (ΔM)
2.7
Spectral class
M1.5 (red)
Pri motion ra
-003
Sec motion ra
Pri motion dec
-041
Sec motion dec
Notes
K
(K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation
Scorpius
Gaia DR2
6245905067214867968
WDS 16138-1835 PRA 4 : NOTES
No records found.
REFERENCES
refcode
metd
author
reference
Pra2001
Ci -
Prato, L., Ghez, A.M., Pina, R.K., Telesco, C.M., Fisher, R.S., Wizinowich, P.,
2001ApJ...549..590P
Pra2001
+Si
Lai, O., Acton, D.S., & Stomski, P.
Pra2001
+A
ApJ 549, 590, 2001
Pra2003
Xr -
Prato, L., Greene, T.P., & Simon, M.
2003ApJ...584..853P
Pra2003
+Ci
ApJ 584, 853, 2003
Pra2007
Xr -
Prato, L.
2007ApJ...657..338P
Pra2007
+Ci
ApJ 657, 338, 2007
Pra2017
A j
Allen, T.S., Prato, L., Wright-Garba, N., Schaefer, G., Biddle, L.I., Skiff, B.,
2017ApJ...845..161A
Pra2017
+Zc
Avilez, I., Muzzio, R., & Simon, M.
Pra2017
+orb
ApJ 845, 161, 2017 (see paper for additional system BVI photometry, etc.)
Pra2019
A j
Prato, L.
Pra2019
preliminary result from http://jumar.lowell.edu/BinaryStars/
WDS HISTORIC DATA
coord_2000
discov_num
comp
epoch
obs
pa
sep
mag_pri
mag_sec
spectr
notes
coord_arcsec_2000
16138-1835
PRA 4
2003
2
0
7.3
9.91
M1.5
K
161347.50-183500.4
16138-1835
PRA 4
2010
4
0
7.8
9.91
12.61
M1.5
K
161347.50-183500.4
16138-1835
PRA 4
2015
4
356
7.5
9.91
12.61
M1.5
K
161347.50-183500.4
If you need more information about this double, apply for a
data request form to the WDS.
WDS 16138-1835 PRA 4 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 16138-1835 PRA 4 : MEASURES
No records found.
WDS 16138-1835 : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
WDS 16138-1835 : ALADIN DSS IMAGE @
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.