Exposure
ID
GRAVI.2025-03-12T09:14:24.229_1
Header ID
GRAVI.2025-03-12T09:14:24.229
Date updated
2025-03-12 09:30:40 UTC+0000
Release date
2025-03-12 09:30:40 UTC+0000
UTC Start
2025-03-12 09:14:24.229
UTC End
2025-03-12 09:21:04.229
MJD Start
60746.38500265
MJD End
60746.38963227963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.010617499999999998
Ambient temperature (°C)
14.96
Seeing (arcsec)
0.51
Observation
ID
65034
Category
science
Program ID
110.24B5.003
Program Title
THE FORMATION OF MASSIVE BINARY STARS: A VIEW AT AU SCALES
Program Type
DDT
PI / COI
OUDMAIJER / KOUTOULAKI / KOUMPIA / FROST / DE WIT / GOODWIN / SHENTON / LUMSDEN
Target
ID
44372
Name
G010.8856+00.1221
RA
272.282825
DEC
-19.45497
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
DUAL
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.1010 24.2550 133.7000 133.9000
A0-D0 27.5660 27.9420 55.1000 56.2000
A0-C1 20.0180 20.2980 106.9860 107.3180
B2-D0 32.8350 32.8750 9.1000 10.1000
B2-C1 10.9390 10.9520 9.0370 10.0330
D0-C1 21.8960 21.9230 189.0950 190.0910
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.24B5.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60746.38500265
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME G010.8856+00.1221
HIERARCH ESO INS SOBJ NAME G010.8856+00.1221
RA 272.282825
DEC -19.45497
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 24.101
HIERARCH ESO ISS PBL12 END 24.255
HIERARCH ESO ISS PBLA12 START 133.7
HIERARCH ESO ISS PBLA12 END 133.9
HIERARCH ESO ISS PBL13 START 27.566
HIERARCH ESO ISS PBL13 END 27.942
HIERARCH ESO ISS PBLA13 START 55.1
HIERARCH ESO ISS PBLA13 END 56.2
HIERARCH ESO ISS PBL14 START 20.018
HIERARCH ESO ISS PBL14 END 20.298
HIERARCH ESO ISS PBLA14 START 106.986
HIERARCH ESO ISS PBLA14 END 107.318
HIERARCH ESO ISS PBL23 START 32.835
HIERARCH ESO ISS PBL23 END 32.875
HIERARCH ESO ISS PBLA23 START 9.1
HIERARCH ESO ISS PBLA23 END 10.1
HIERARCH ESO ISS PBL24 START 10.939
HIERARCH ESO ISS PBL24 END 10.952
HIERARCH ESO ISS PBLA24 START 9.037
HIERARCH ESO ISS PBLA24 END 10.033
HIERARCH ESO ISS PBL34 START 21.896
HIERARCH ESO ISS PBL34 END 21.923
HIERARCH ESO ISS PBLA34 START 189.095
HIERARCH ESO ISS PBLA34 END 190.091
HIERARCH ESO ISS AMBI TAU0 START 0.010875
HIERARCH ESO ISS AMBI TAU0 END 0.01036
HIERARCH ESO ISS AMBI TEMP 14.96
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.49
HIERARCH ESO FT ROBJ NAME 2MASS18090778-192712
HIERARCH ESO FT ROBJ ALPHA 180907.786
HIERARCH ESO FT ROBJ DELTA -192712.050