Exposure
ID
GRAVI.2023-11-06T07:12:36.911_1
Header ID
GRAVI.2023-11-06T07:12:36.911
Date updated
2023-11-06 07:25:24 UTC+0000
Release date
2023-11-06 07:25:24 UTC+0000
UTC Start
2023-11-06 07:12:36.911
UTC End
2023-11-06 07:16:36.911
MJD Start
60254.30042721
MJD End
60254.3032049878
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0043255
Ambient temperature (°C)
13.18
Seeing (arcsec)
0.67
Observation
ID
53897
Category
science
Program ID
110.24B5.001
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
40070
Name
G232.0766-02.2767
RA
109.752227
DEC
-18.04849
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 24.7560 24.8190 135.0000 135.2000
A0-D0 28.8780 29.0860 60.0000 60.5000
A0-C1 21.1360 21.2680 108.9340 109.1430
B2-D0 32.8310 32.8660 13.2000 13.8000
B2-C1 10.9370 10.9490 13.1550 13.7420
D0-C1 21.8940 21.9170 193.2160 193.8030
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.24B5.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60254.30042721
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME G232.0766-02.2767
HIERARCH ESO INS SOBJ NAME G232.0766-02.2767
RA 109.752227
DEC -18.04849
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 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 24.756
HIERARCH ESO ISS PBL12 END 24.819
HIERARCH ESO ISS PBLA12 START 135.0
HIERARCH ESO ISS PBLA12 END 135.2
HIERARCH ESO ISS PBL13 START 28.878
HIERARCH ESO ISS PBL13 END 29.086
HIERARCH ESO ISS PBLA13 START 60.0
HIERARCH ESO ISS PBLA13 END 60.5
HIERARCH ESO ISS PBL14 START 21.136
HIERARCH ESO ISS PBL14 END 21.268
HIERARCH ESO ISS PBLA14 START 108.934
HIERARCH ESO ISS PBLA14 END 109.143
HIERARCH ESO ISS PBL23 START 32.831
HIERARCH ESO ISS PBL23 END 32.866
HIERARCH ESO ISS PBLA23 START 13.2
HIERARCH ESO ISS PBLA23 END 13.8
HIERARCH ESO ISS PBL24 START 10.937
HIERARCH ESO ISS PBL24 END 10.949
HIERARCH ESO ISS PBLA24 START 13.155
HIERARCH ESO ISS PBLA24 END 13.742
HIERARCH ESO ISS PBL34 START 21.894
HIERARCH ESO ISS PBL34 END 21.917
HIERARCH ESO ISS PBLA34 START 193.216
HIERARCH ESO ISS PBLA34 END 193.803
HIERARCH ESO ISS AMBI TAU0 START 0.004466
HIERARCH ESO ISS AMBI TAU0 END 0.004185
HIERARCH ESO ISS AMBI TEMP 13.18
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.69
HIERARCH ESO FT ROBJ NAME 2MASS_07190095-18030
HIERARCH ESO FT ROBJ ALPHA 071900.951
HIERARCH ESO FT ROBJ DELTA -180303.157