Exposure
ID
GRAVI.2023-02-11T00:31:47.720_1
Header ID
GRAVI.2023-02-11T00:31:47.720
Date updated
2023-02-11 00:41:27 UTC+0000
Release date
2023-02-11 00:31:47 UTC+0000
UTC Start
2023-02-11 00:31:47.720
UTC End
2023-02-11 00:32:11.720
MJD Start
59986.02208009
MJD End
59986.022357867776
Exposure time (s)
24.0
Validation level
1
Tau 0: Coherence time (s)
0.005792
Ambient temperature (°C)
15.34
Seeing (arcsec)
0.66
Observation
ID
54108
Category
calibrator
Program ID
108.227A.004
Program Title
DEEP EXPLORATION OF THE AB AUR SYSTEM: CONFIRMATION OF A PROTOPLANET
Program Type
Normal
PI / COI
BOCCALETTI/ LACOUR/ MILLI/ MAIRE/ BECK/ PIETU/ TANG/ DI FOLCO/ DUTREY/ GUILLOTEAU/ PANTIN/ HUELAMO
Target
ID
40205
Name
HD282619
RA
73.631611
DEC
30.76444
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 39.8150 39.8920 41.4000 41.5000
U1-U3 76.9940 77.1390 48.2000 48.2000
U1-U4 122.0080 122.1310 70.3980 70.3200
U2-U3 37.7510 37.8150 55.4000 55.3000
U2-U4 89.2710 89.2860 82.8660 82.7690
U3-U4 58.4390 58.3760 100.2120 100.1250
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.227A.004
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59986.02208009
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 282619
HIERARCH ESO INS SOBJ NAME HD282619
RA 73.631611
DEC 30.76444
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 48.0
HIERARCH ESO DET2 SEQ1 DIT 0.3
HIERARCH ESO DET2 NDIT 80
HIERARCH ESO ISS PBL12 START 39.815
HIERARCH ESO ISS PBL12 END 39.892
HIERARCH ESO ISS PBLA12 START 41.4
HIERARCH ESO ISS PBLA12 END 41.5
HIERARCH ESO ISS PBL13 START 76.994
HIERARCH ESO ISS PBL13 END 77.139
HIERARCH ESO ISS PBLA13 START 48.2
HIERARCH ESO ISS PBLA13 END 48.2
HIERARCH ESO ISS PBL14 START 122.008
HIERARCH ESO ISS PBL14 END 122.131
HIERARCH ESO ISS PBLA14 START 70.398
HIERARCH ESO ISS PBLA14 END 70.32
HIERARCH ESO ISS PBL23 START 37.751
HIERARCH ESO ISS PBL23 END 37.815
HIERARCH ESO ISS PBLA23 START 55.4
HIERARCH ESO ISS PBLA23 END 55.3
HIERARCH ESO ISS PBL24 START 89.271
HIERARCH ESO ISS PBL24 END 89.286
HIERARCH ESO ISS PBLA24 START 82.866
HIERARCH ESO ISS PBLA24 END 82.769
HIERARCH ESO ISS PBL34 START 58.439
HIERARCH ESO ISS PBL34 END 58.376
HIERARCH ESO ISS PBLA34 START 100.212
HIERARCH ESO ISS PBLA34 END 100.125
HIERARCH ESO ISS AMBI TAU0 START 0.005792
HIERARCH ESO ISS AMBI TAU0 END 0.005792
HIERARCH ESO ISS AMBI TEMP 15.34
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.66