Exposure
ID
GRAVI.2023-11-06T07:40:30.982_1
Header ID
GRAVI.2023-11-06T07:40:30.982
Date updated
2023-11-06 07:55:30 UTC+0000
Release date
2023-11-06 07:55:30 UTC+0000
UTC Start
2023-11-06 07:40:30.982
UTC End
2023-11-06 07:44:30.982
MJD Start
60254.31980303
MJD End
60254.3225808078
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.006499
Ambient temperature (°C)
12.99
Seeing (arcsec)
0.56
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 25.0970 25.1330 136.4000 136.6000
A0-D0 30.1340 30.3010 63.4000 63.9000
A0-C1 21.8890 21.9810 110.3900 110.6300
B2-D0 33.0750 33.1140 16.9000 17.5000
B2-C1 11.0180 11.0310 16.9030 17.4510
D0-C1 22.0570 22.0830 196.9660 197.5140
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 60254.31980303
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 25.097
HIERARCH ESO ISS PBL12 END 25.133
HIERARCH ESO ISS PBLA12 START 136.4
HIERARCH ESO ISS PBLA12 END 136.6
HIERARCH ESO ISS PBL13 START 30.134
HIERARCH ESO ISS PBL13 END 30.301
HIERARCH ESO ISS PBLA13 START 63.4
HIERARCH ESO ISS PBLA13 END 63.9
HIERARCH ESO ISS PBL14 START 21.889
HIERARCH ESO ISS PBL14 END 21.981
HIERARCH ESO ISS PBLA14 START 110.39
HIERARCH ESO ISS PBLA14 END 110.63
HIERARCH ESO ISS PBL23 START 33.075
HIERARCH ESO ISS PBL23 END 33.114
HIERARCH ESO ISS PBLA23 START 16.9
HIERARCH ESO ISS PBLA23 END 17.5
HIERARCH ESO ISS PBL24 START 11.018
HIERARCH ESO ISS PBL24 END 11.031
HIERARCH ESO ISS PBLA24 START 16.903
HIERARCH ESO ISS PBLA24 END 17.451
HIERARCH ESO ISS PBL34 START 22.057
HIERARCH ESO ISS PBL34 END 22.083
HIERARCH ESO ISS PBLA34 START 196.966
HIERARCH ESO ISS PBLA34 END 197.514
HIERARCH ESO ISS AMBI TAU0 START 0.006024
HIERARCH ESO ISS AMBI TAU0 END 0.006974
HIERARCH ESO ISS AMBI TEMP 12.99
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.44
HIERARCH ESO FT ROBJ NAME 2MASS_07190095-18030
HIERARCH ESO FT ROBJ ALPHA 071900.951
HIERARCH ESO FT ROBJ DELTA -180303.157