Exposure
ID
GRAVI.2022-09-29T06:23:06.644_1
Header ID
GRAVI.2022-09-29T06:23:06.644
Date updated
2022-09-29 06:36:04 UTC+0000
Release date
2022-09-29 06:23:06 UTC+0000
UTC Start
2022-09-29 06:23:06.644
UTC End
2022-09-29 06:29:06.644
MJD Start
59851.26604912
MJD End
59851.2702157867
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.003238
Ambient temperature (°C)
5.14
Seeing (arcsec)
1.04
Observation
ID
52560
Category
calibrator
Program ID
109.22ZC.006
Program Title
THE INNER ASTRONOMICAL UNITS IN PROTOPLANETARY DISKS: A STATISTICAL APPROACH
Program Type
GTO
PI / COI
GARCIA LOPEZ/ CARATTI O GARATTI/ ROUSSELET-PERRAUT/ GARCIA/ BENISTY/ LABADIE/ BRANDNER/ KLARMANN/ HENNING/ KEPPLER/ SANCHEZ/ VAN BOEKEL/ PFUHL/ ECKART/ EISENHAUER/ LACOUR/ MENARD/ PAUMARD/ PERRIN/ STRAUBMEIER/ VAN DISHOECK/ BOUVIER/ DOUGADOS/ DUVERT/ ...
Target
ID
39062
Name
HD43847
RA
76.216648
DEC
-68.90066
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 75.9660 76.4200 69.0000 70.6000
A0-J2 124.0290 124.3080 51.1000 52.7000
A0-J3 124.7230 124.5630 20.5970 21.8730
G1-J2 56.7850 56.7250 26.8000 28.1000
G1-J3 93.5580 93.8200 343.1970 344.1190
J2-J3 65.4480 66.0860 306.4440 307.4920
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.22ZC.006
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59851.26604912
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 33477
HIERARCH ESO INS SOBJ NAME HD43847
RA 76.216648
DEC -68.90066
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 J3
EXPTIME 376.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 75.966
HIERARCH ESO ISS PBL12 END 76.42
HIERARCH ESO ISS PBLA12 START 69.0
HIERARCH ESO ISS PBLA12 END 70.6
HIERARCH ESO ISS PBL13 START 124.029
HIERARCH ESO ISS PBL13 END 124.308
HIERARCH ESO ISS PBLA13 START 51.1
HIERARCH ESO ISS PBLA13 END 52.7
HIERARCH ESO ISS PBL14 START 124.723
HIERARCH ESO ISS PBL14 END 124.563
HIERARCH ESO ISS PBLA14 START 20.597
HIERARCH ESO ISS PBLA14 END 21.873
HIERARCH ESO ISS PBL23 START 56.785
HIERARCH ESO ISS PBL23 END 56.725
HIERARCH ESO ISS PBLA23 START 26.8
HIERARCH ESO ISS PBLA23 END 28.1
HIERARCH ESO ISS PBL24 START 93.558
HIERARCH ESO ISS PBL24 END 93.82
HIERARCH ESO ISS PBLA24 START 343.197
HIERARCH ESO ISS PBLA24 END 344.119
HIERARCH ESO ISS PBL34 START 65.448
HIERARCH ESO ISS PBL34 END 66.086
HIERARCH ESO ISS PBLA34 START 306.444
HIERARCH ESO ISS PBLA34 END 307.492
HIERARCH ESO ISS AMBI TAU0 START 0.003238
HIERARCH ESO ISS AMBI TAU0 END 0.003238
HIERARCH ESO ISS AMBI TEMP 5.14
HIERARCH ESO ISS AMBI FWHM START 1.04
HIERARCH ESO ISS AMBI FWHM END 1.04