Exposure
ID
GRAVI.2023-11-06T07:17:09.922_1
Header ID
GRAVI.2023-11-06T07:17:09.922
Date updated
2023-11-06 07:30:24 UTC+0000
Release date
2023-11-06 07:30:24 UTC+0000
UTC Start
2023-11-06 07:17:09.922
UTC End
2023-11-06 07:21:09.922
MJD Start
60254.30358706
MJD End
60254.3063648378
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0043405
Ambient temperature (°C)
13.29
Seeing (arcsec)
0.71
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 24.8230 24.8820 135.2000 135.4000
A0-D0 29.1000 29.3030 60.6000 61.1000
A0-C1 21.2760 21.4020 109.1560 109.3700
B2-D0 32.8690 32.9050 13.8000 14.4000
B2-C1 10.9500 10.9620 13.7800 14.3630
D0-C1 21.9190 21.9430 193.8410 194.4240
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 60254.30358706
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 24.823
HIERARCH ESO ISS PBL12 END 24.882
HIERARCH ESO ISS PBLA12 START 135.2
HIERARCH ESO ISS PBLA12 END 135.4
HIERARCH ESO ISS PBL13 START 29.1
HIERARCH ESO ISS PBL13 END 29.303
HIERARCH ESO ISS PBLA13 START 60.6
HIERARCH ESO ISS PBLA13 END 61.1
HIERARCH ESO ISS PBL14 START 21.276
HIERARCH ESO ISS PBL14 END 21.402
HIERARCH ESO ISS PBLA14 START 109.156
HIERARCH ESO ISS PBLA14 END 109.37
HIERARCH ESO ISS PBL23 START 32.869
HIERARCH ESO ISS PBL23 END 32.905
HIERARCH ESO ISS PBLA23 START 13.8
HIERARCH ESO ISS PBLA23 END 14.4
HIERARCH ESO ISS PBL24 START 10.95
HIERARCH ESO ISS PBL24 END 10.962
HIERARCH ESO ISS PBLA24 START 13.78
HIERARCH ESO ISS PBLA24 END 14.363
HIERARCH ESO ISS PBL34 START 21.919
HIERARCH ESO ISS PBL34 END 21.943
HIERARCH ESO ISS PBLA34 START 193.841
HIERARCH ESO ISS PBLA34 END 194.424
HIERARCH ESO ISS AMBI TAU0 START 0.004185
HIERARCH ESO ISS AMBI TAU0 END 0.004496
HIERARCH ESO ISS AMBI TEMP 13.29
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.73
HIERARCH ESO FT ROBJ NAME 2MASS_07190095-18030
HIERARCH ESO FT ROBJ ALPHA 071900.951
HIERARCH ESO FT ROBJ DELTA -180303.157