Exposure
ID
GRAVI.2024-06-19T04:36:31.490_1
Header ID
GRAVI.2024-06-19T04:36:31.490
Date updated
2024-06-19 04:50:37 UTC+0000
Release date
2024-06-19 04:36:31 UTC+0000
UTC Start
2024-06-19 04:36:31.490
UTC End
2024-06-19 04:42:31.490
MJD Start
60480.19203114
MJD End
60480.1961978067
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.003504
Ambient temperature (°C)
9.59
Seeing (arcsec)
0.72
Observation
ID
59683
Category
calibrator
Program ID
110.24B5.003
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
44266
Name
BD-13_4946
RA
275.191052
DEC
-13.55304
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2570 25.2280 139.3000 139.7000
A0-D0 31.3370 31.4890 68.9000 69.4000
A0-C1 22.5920 22.6150 113.4670 113.8100
B2-D0 32.9890 33.0700 22.7000 23.4000
B2-C1 10.9890 11.0160 22.6830 23.3830
D0-C1 22.0000 22.0540 202.7480 203.4480
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.24B5.003
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60480.19203114
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME BD-13 4946
HIERARCH ESO INS SOBJ NAME BD-13_4946
RA 275.191052
DEC -13.55304
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 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 25.257
HIERARCH ESO ISS PBL12 END 25.228
HIERARCH ESO ISS PBLA12 START 139.3
HIERARCH ESO ISS PBLA12 END 139.7
HIERARCH ESO ISS PBL13 START 31.337
HIERARCH ESO ISS PBL13 END 31.489
HIERARCH ESO ISS PBLA13 START 68.9
HIERARCH ESO ISS PBLA13 END 69.4
HIERARCH ESO ISS PBL14 START 22.592
HIERARCH ESO ISS PBL14 END 22.615
HIERARCH ESO ISS PBLA14 START 113.467
HIERARCH ESO ISS PBLA14 END 113.81
HIERARCH ESO ISS PBL23 START 32.989
HIERARCH ESO ISS PBL23 END 33.07
HIERARCH ESO ISS PBLA23 START 22.7
HIERARCH ESO ISS PBLA23 END 23.4
HIERARCH ESO ISS PBL24 START 10.989
HIERARCH ESO ISS PBL24 END 11.016
HIERARCH ESO ISS PBLA24 START 22.683
HIERARCH ESO ISS PBLA24 END 23.383
HIERARCH ESO ISS PBL34 START 22.0
HIERARCH ESO ISS PBL34 END 22.054
HIERARCH ESO ISS PBLA34 START 202.748
HIERARCH ESO ISS PBLA34 END 203.448
HIERARCH ESO ISS AMBI TAU0 START 0.003669
HIERARCH ESO ISS AMBI TAU0 END 0.003339
HIERARCH ESO ISS AMBI TEMP 9.59
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.74