Exposure
ID
GRAVI.2025-03-03T05:43:24.253_1
Header ID
GRAVI.2025-03-03T05:43:24.253
Date updated
2025-03-03 06:00:48 UTC+0000
Release date
2025-03-03 05:43:24 UTC+0000
UTC Start
2025-03-03 05:43:24.253
UTC End
2025-03-03 05:50:04.253
MJD Start
60737.23847515
MJD End
60737.24310477963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0037815
Ambient temperature (°C)
13.68
Seeing (arcsec)
1.035
Observation
ID
64941
Category
calibrator
Program ID
114.27F8.001
Program Title
3D ORBIT RECONSTRUCTION OF EVOLVED MASSIVE BINARY SYSTEMS
Program Type
Normal
PI / COI
MAHY / SANA / FROST / LANTHERMANN / LE BOUQUIN / GOSSET / HUTSEMEKERS
Target
ID
48368
Name
HD306033
RA
166.895982
DEC
-59.77967
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.0320 89.2400 119.5000 121.0000
A0-J2 129.0440 128.9230 100.6000 102.1000
A0-K0 123.3220 122.7850 82.3450 83.8390
G1-J2 53.3570 53.0180 67.7000 69.1000
G1-K0 75.0820 74.6100 36.5870 37.6340
J2-K0 40.3480 40.3920 353.4100 354.3450
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27F8.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60737.23847515
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 306033
HIERARCH ESO INS SOBJ NAME HD306033
RA 166.895982
DEC -59.77967
HIERARCH ESO INS SPEC RES MEDIUM
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 420.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 40
HIERARCH ESO ISS PBL12 START 89.032
HIERARCH ESO ISS PBL12 END 89.24
HIERARCH ESO ISS PBLA12 START 119.5
HIERARCH ESO ISS PBLA12 END 121.0
HIERARCH ESO ISS PBL13 START 129.044
HIERARCH ESO ISS PBL13 END 128.923
HIERARCH ESO ISS PBLA13 START 100.6
HIERARCH ESO ISS PBLA13 END 102.1
HIERARCH ESO ISS PBL14 START 123.322
HIERARCH ESO ISS PBL14 END 122.785
HIERARCH ESO ISS PBLA14 START 82.345
HIERARCH ESO ISS PBLA14 END 83.839
HIERARCH ESO ISS PBL23 START 53.357
HIERARCH ESO ISS PBL23 END 53.018
HIERARCH ESO ISS PBLA23 START 67.7
HIERARCH ESO ISS PBLA23 END 69.1
HIERARCH ESO ISS PBL24 START 75.082
HIERARCH ESO ISS PBL24 END 74.61
HIERARCH ESO ISS PBLA24 START 36.587
HIERARCH ESO ISS PBLA24 END 37.634
HIERARCH ESO ISS PBL34 START 40.348
HIERARCH ESO ISS PBL34 END 40.392
HIERARCH ESO ISS PBLA34 START 353.41
HIERARCH ESO ISS PBLA34 END 354.345
HIERARCH ESO ISS AMBI TAU0 START 0.003956
HIERARCH ESO ISS AMBI TAU0 END 0.003607
HIERARCH ESO ISS AMBI TEMP 13.68
HIERARCH ESO ISS AMBI FWHM START 0.89
HIERARCH ESO ISS AMBI FWHM END 1.18