Exposure
ID
GRAVI.2023-01-17T02:05:34.881_1
Header ID
GRAVI.2023-01-17T02:05:34.881
Date updated
2023-01-17 02:15:52 UTC+0000
Release date
2023-01-17 02:15:52 UTC+0000
UTC Start
2023-01-17 02:05:34.881
UTC End
2023-01-17 02:09:34.881
MJD Start
59961.08720927
MJD End
59961.0899870478
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0061445
Ambient temperature (°C)
12.77
Seeing (arcsec)
0.565
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 24.3440 24.4290 134.2000 134.3000
A0-D0 27.6630 27.8990 56.6000 57.3000
A0-C1 20.3190 20.4830 107.8970 108.0790
B2-D0 32.6610 32.6900 9.9000 10.6000
B2-C1 10.8810 10.8900 9.9100 10.5220
D0-C1 21.7800 21.7990 189.9690 190.5820
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 59961.08720927
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 24.344
HIERARCH ESO ISS PBL12 END 24.429
HIERARCH ESO ISS PBLA12 START 134.2
HIERARCH ESO ISS PBLA12 END 134.3
HIERARCH ESO ISS PBL13 START 27.663
HIERARCH ESO ISS PBL13 END 27.899
HIERARCH ESO ISS PBLA13 START 56.6
HIERARCH ESO ISS PBLA13 END 57.3
HIERARCH ESO ISS PBL14 START 20.319
HIERARCH ESO ISS PBL14 END 20.483
HIERARCH ESO ISS PBLA14 START 107.897
HIERARCH ESO ISS PBLA14 END 108.079
HIERARCH ESO ISS PBL23 START 32.661
HIERARCH ESO ISS PBL23 END 32.69
HIERARCH ESO ISS PBLA23 START 9.9
HIERARCH ESO ISS PBLA23 END 10.6
HIERARCH ESO ISS PBL24 START 10.881
HIERARCH ESO ISS PBL24 END 10.89
HIERARCH ESO ISS PBLA24 START 9.91
HIERARCH ESO ISS PBLA24 END 10.522
HIERARCH ESO ISS PBL34 START 21.78
HIERARCH ESO ISS PBL34 END 21.799
HIERARCH ESO ISS PBLA34 START 189.969
HIERARCH ESO ISS PBLA34 END 190.582
HIERARCH ESO ISS AMBI TAU0 START 0.005822
HIERARCH ESO ISS AMBI TAU0 END 0.006467
HIERARCH ESO ISS AMBI TEMP 12.77
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.56
HIERARCH ESO FT ROBJ NAME 2MASS_07190095-18030
HIERARCH ESO FT ROBJ ALPHA 071900.951
HIERARCH ESO FT ROBJ DELTA -180303.157