Exposure
ID
GRAVI.2024-01-11T08:33:32.450_1
Header ID
GRAVI.2024-01-11T08:33:32.450
Date updated
2024-01-11 08:46:28 UTC+0000
Release date
2024-01-11 08:46:28 UTC+0000
UTC Start
2024-01-11 08:33:32.450
UTC End
2024-01-11 08:37:32.450
MJD Start
60320.35662558
MJD End
60320.3594033578
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0080195
Ambient temperature (°C)
17.61
Seeing (arcsec)
0.51
Observation
ID
58182
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
43085
Name
G298.3323-00.2200
RA
182.770976
DEC
-62.7319
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 20.8430 20.9420 125.3000 126.1000
A0-D0 31.8640 31.8400 62.1000 63.0000
A0-C1 20.9410 21.0120 98.4450 99.3560
B2-D0 29.1760 29.1190 22.5000 23.2000
B2-C1 9.7170 9.6980 22.4570 23.1320
D0-C1 19.4590 19.4210 202.5240 203.1980
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 60320.35662558
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME G298.3323-00.2200
HIERARCH ESO INS SOBJ NAME G298.3323-00.2200
RA 182.770976
DEC -62.7319
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 20.843
HIERARCH ESO ISS PBL12 END 20.942
HIERARCH ESO ISS PBLA12 START 125.3
HIERARCH ESO ISS PBLA12 END 126.1
HIERARCH ESO ISS PBL13 START 31.864
HIERARCH ESO ISS PBL13 END 31.84
HIERARCH ESO ISS PBLA13 START 62.1
HIERARCH ESO ISS PBLA13 END 63.0
HIERARCH ESO ISS PBL14 START 20.941
HIERARCH ESO ISS PBL14 END 21.012
HIERARCH ESO ISS PBLA14 START 98.445
HIERARCH ESO ISS PBLA14 END 99.356
HIERARCH ESO ISS PBL23 START 29.176
HIERARCH ESO ISS PBL23 END 29.119
HIERARCH ESO ISS PBLA23 START 22.5
HIERARCH ESO ISS PBLA23 END 23.2
HIERARCH ESO ISS PBL24 START 9.717
HIERARCH ESO ISS PBL24 END 9.698
HIERARCH ESO ISS PBLA24 START 22.457
HIERARCH ESO ISS PBLA24 END 23.132
HIERARCH ESO ISS PBL34 START 19.459
HIERARCH ESO ISS PBL34 END 19.421
HIERARCH ESO ISS PBLA34 START 202.524
HIERARCH ESO ISS PBLA34 END 203.198
HIERARCH ESO ISS AMBI TAU0 START 0.008261
HIERARCH ESO ISS AMBI TAU0 END 0.007778
HIERARCH ESO ISS AMBI TEMP 17.61
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.56
HIERARCH ESO FT ROBJ NAME 2MASS_12110339-62435
HIERARCH ESO FT ROBJ ALPHA 121103.390
HIERARCH ESO FT ROBJ DELTA -624354.330