Exposure
ID
GRAVI.2023-11-06T07:31:06.957_1
Header ID
GRAVI.2023-11-06T07:31:06.957
Date updated
2023-11-06 07:45:22 UTC+0000
Release date
2023-11-06 07:45:22 UTC+0000
UTC Start
2023-11-06 07:31:06.957
UTC End
2023-11-06 07:35:06.957
MJD Start
60254.31327497
MJD End
60254.3160527478
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.006024
Ambient temperature (°C)
13.22
Seeing (arcsec)
0.665
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 25.0010 25.0470 135.9000 136.1000
A0-D0 29.7410 29.9230 62.3000 62.8000
A0-C1 21.6650 21.7700 109.8750 110.1060
B2-D0 32.9900 33.0280 15.7000 16.3000
B2-C1 10.9900 11.0030 15.6660 16.2310
D0-C1 22.0000 22.0260 195.7290 196.2940
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 60254.31327497
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 25.001
HIERARCH ESO ISS PBL12 END 25.047
HIERARCH ESO ISS PBLA12 START 135.9
HIERARCH ESO ISS PBLA12 END 136.1
HIERARCH ESO ISS PBL13 START 29.741
HIERARCH ESO ISS PBL13 END 29.923
HIERARCH ESO ISS PBLA13 START 62.3
HIERARCH ESO ISS PBLA13 END 62.8
HIERARCH ESO ISS PBL14 START 21.665
HIERARCH ESO ISS PBL14 END 21.77
HIERARCH ESO ISS PBLA14 START 109.875
HIERARCH ESO ISS PBLA14 END 110.106
HIERARCH ESO ISS PBL23 START 32.99
HIERARCH ESO ISS PBL23 END 33.028
HIERARCH ESO ISS PBLA23 START 15.7
HIERARCH ESO ISS PBLA23 END 16.3
HIERARCH ESO ISS PBL24 START 10.99
HIERARCH ESO ISS PBL24 END 11.003
HIERARCH ESO ISS PBLA24 START 15.666
HIERARCH ESO ISS PBLA24 END 16.231
HIERARCH ESO ISS PBL34 START 22.0
HIERARCH ESO ISS PBL34 END 22.026
HIERARCH ESO ISS PBLA34 START 195.729
HIERARCH ESO ISS PBLA34 END 196.294
HIERARCH ESO ISS AMBI TAU0 START 0.006024
HIERARCH ESO ISS AMBI TAU0 END 0.006024
HIERARCH ESO ISS AMBI TEMP 13.22
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.68
HIERARCH ESO FT ROBJ NAME 2MASS_07190095-18030
HIERARCH ESO FT ROBJ ALPHA 071900.951
HIERARCH ESO FT ROBJ DELTA -180303.157