Exposure
ID
GRAVI.2024-03-08T04:36:04.902_1
Header ID
GRAVI.2024-03-08T04:36:04.902
Date updated
2024-03-08 04:50:30 UTC+0000
Release date
2025-03-08 04:50:30 UTC+0000
UTC Start
2024-03-08 04:36:04.902
UTC End
2024-03-08 04:41:04.902
MJD Start
60377.1917234
MJD End
60377.1951956222
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.0097475
Ambient temperature (°C)
14.74
Seeing (arcsec)
0.485
Observation
ID
58667
Category
science
Program ID
112.25ET.001
Program Title
VLTI/GRAVITY HUNT FOR CIRCUMBINARY EXOPLANETARY SYSTEMS (II)
Program Type
GTO
PI / COI
CHAUVIN/ JANSON/ BERGER/ BENISTY/ BONNEFOY/ LAGRANGE/ ROUSSELET-PERRAUT/ LE BOUQUIN/ DELORME/ MILLI/ GALLENNE/ BOURDAROT/ GRATTON/ MÉRAND/ REFFERT/ DESIDERA/ VIGAN/ DESGRANGE/ SQUICCIARINI/ MEYER/ VISWANATH
Target
ID
43431
Name
HD106906AB
RA
184.467291
DEC
-55.97559
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 82.7650 83.2260 97.1000 98.1000
A0-J2 126.2140 126.5520 75.8000 76.9000
A0-K0 127.9800 127.9790 57.5510 58.6460
G1-J2 57.5530 57.4710 44.3000 45.3000
G1-K0 82.9810 82.8320 18.1640 18.9540
J2-K0 40.3140 40.4370 339.1530 339.7840
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25ET.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60377.1917234
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 106906
HIERARCH ESO INS SOBJ NAME HD106906AB
RA 184.467291
DEC -55.97559
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 318.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 82.765
HIERARCH ESO ISS PBL12 END 83.226
HIERARCH ESO ISS PBLA12 START 97.1
HIERARCH ESO ISS PBLA12 END 98.1
HIERARCH ESO ISS PBL13 START 126.214
HIERARCH ESO ISS PBL13 END 126.552
HIERARCH ESO ISS PBLA13 START 75.8
HIERARCH ESO ISS PBLA13 END 76.9
HIERARCH ESO ISS PBL14 START 127.98
HIERARCH ESO ISS PBL14 END 127.979
HIERARCH ESO ISS PBLA14 START 57.551
HIERARCH ESO ISS PBLA14 END 58.646
HIERARCH ESO ISS PBL23 START 57.553
HIERARCH ESO ISS PBL23 END 57.471
HIERARCH ESO ISS PBLA23 START 44.3
HIERARCH ESO ISS PBLA23 END 45.3
HIERARCH ESO ISS PBL24 START 82.981
HIERARCH ESO ISS PBL24 END 82.832
HIERARCH ESO ISS PBLA24 START 18.164
HIERARCH ESO ISS PBLA24 END 18.954
HIERARCH ESO ISS PBL34 START 40.314
HIERARCH ESO ISS PBL34 END 40.437
HIERARCH ESO ISS PBLA34 START 339.153
HIERARCH ESO ISS PBLA34 END 339.784
HIERARCH ESO ISS AMBI TAU0 START 0.010142
HIERARCH ESO ISS AMBI TAU0 END 0.009353
HIERARCH ESO ISS AMBI TEMP 14.74
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.47