Exposure
ID
GRAVI.2024-07-01T04:04:42.730_1
Header ID
GRAVI.2024-07-01T04:04:42.730
Date updated
2024-07-01 04:20:32 UTC+0000
Release date
2024-07-01 04:20:32 UTC+0000
UTC Start
2024-07-01 04:04:42.730
UTC End
2024-07-01 04:10:42.730
MJD Start
60492.169939
MJD End
60492.174105666665
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0125725
Ambient temperature (°C)
13.88
Seeing (arcsec)
0.6
Observation
ID
56736
Category
science
Program ID
110.24B5.004
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
42038
Name
G017.9868-00.1098
RA
276.016465
DEC
-13.31948
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.5070 90.4900 114.1000 114.5000
A0-J2 128.7110 128.9760 91.4000 91.8000
A0-K0 126.3860 126.8520 69.8000 70.2430
G1-J2 57.1350 57.3640 53.7000 54.3000
G1-K0 88.3030 88.5160 24.0640 24.7330
J2-K0 47.8990 47.8520 347.8760 348.5120
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.24B5.004
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60492.169939
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME G017.9868-00.1098
HIERARCH ESO INS SOBJ NAME G017.9868-00.1098
RA 276.016465
DEC -13.31948
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 90.507
HIERARCH ESO ISS PBL12 END 90.49
HIERARCH ESO ISS PBLA12 START 114.1
HIERARCH ESO ISS PBLA12 END 114.5
HIERARCH ESO ISS PBL13 START 128.711
HIERARCH ESO ISS PBL13 END 128.976
HIERARCH ESO ISS PBLA13 START 91.4
HIERARCH ESO ISS PBLA13 END 91.8
HIERARCH ESO ISS PBL14 START 126.386
HIERARCH ESO ISS PBL14 END 126.852
HIERARCH ESO ISS PBLA14 START 69.8
HIERARCH ESO ISS PBLA14 END 70.243
HIERARCH ESO ISS PBL23 START 57.135
HIERARCH ESO ISS PBL23 END 57.364
HIERARCH ESO ISS PBLA23 START 53.7
HIERARCH ESO ISS PBLA23 END 54.3
HIERARCH ESO ISS PBL24 START 88.303
HIERARCH ESO ISS PBL24 END 88.516
HIERARCH ESO ISS PBLA24 START 24.064
HIERARCH ESO ISS PBLA24 END 24.733
HIERARCH ESO ISS PBL34 START 47.899
HIERARCH ESO ISS PBL34 END 47.852
HIERARCH ESO ISS PBLA34 START 347.876
HIERARCH ESO ISS PBLA34 END 348.512
HIERARCH ESO ISS AMBI TAU0 START 0.013741
HIERARCH ESO ISS AMBI TAU0 END 0.011404
HIERARCH ESO ISS AMBI TEMP 13.88
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.62