Exposure
ID
GRAVI.2024-07-05T05:36:13.528_1
Header ID
GRAVI.2024-07-05T05:36:13.528
Date updated
2024-07-05 05:50:37 UTC+0000
Release date
2024-07-05 05:36:13 UTC+0000
UTC Start
2024-07-05 05:36:13.528
UTC End
2024-07-05 05:42:13.528
MJD Start
60496.23348991
MJD End
60496.2376565767
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.003534
Ambient temperature (°C)
10.87
Seeing (arcsec)
0.75
Observation
ID
59924
Category
calibrator
Program ID
113.26M5.001
Program Title
PROBING THE ORIGIN OF THE INNER DISK VARIABILITY OF HD 169142
Program Type
GTO
PI / COI
BERGER / BENISTY / BOURDAROT / WOILLEZ / LE BOUQUIN / ROUSSELET-PERRAUT / MATTER / MÉRAND
Target
ID
44256
Name
HD_168576
RA
275.423272
DEC
-30.07292
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 88.0170 87.6100 127.8000 128.8000
A0-J2 122.8070 121.8530 104.1000 105.0000
A0-K0 120.3810 119.3320 81.1280 81.8360
G1-J2 54.9850 54.5640 64.2000 64.8000
G1-K0 87.6790 87.3710 34.2610 34.7510
J2-K0 48.5450 48.5440 359.8220 0.5160
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26M5.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60496.23348991
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD_168576
HIERARCH ESO INS SOBJ NAME HD_168576
RA 275.423272
DEC -30.07292
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 376.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 88.017
HIERARCH ESO ISS PBL12 END 87.61
HIERARCH ESO ISS PBLA12 START 127.8
HIERARCH ESO ISS PBLA12 END 128.8
HIERARCH ESO ISS PBL13 START 122.807
HIERARCH ESO ISS PBL13 END 121.853
HIERARCH ESO ISS PBLA13 START 104.1
HIERARCH ESO ISS PBLA13 END 105.0
HIERARCH ESO ISS PBL14 START 120.381
HIERARCH ESO ISS PBL14 END 119.332
HIERARCH ESO ISS PBLA14 START 81.128
HIERARCH ESO ISS PBLA14 END 81.836
HIERARCH ESO ISS PBL23 START 54.985
HIERARCH ESO ISS PBL23 END 54.564
HIERARCH ESO ISS PBLA23 START 64.2
HIERARCH ESO ISS PBLA23 END 64.8
HIERARCH ESO ISS PBL24 START 87.679
HIERARCH ESO ISS PBL24 END 87.371
HIERARCH ESO ISS PBLA24 START 34.261
HIERARCH ESO ISS PBLA24 END 34.751
HIERARCH ESO ISS PBL34 START 48.545
HIERARCH ESO ISS PBL34 END 48.544
HIERARCH ESO ISS PBLA34 START 359.822
HIERARCH ESO ISS PBLA34 END 0.516
HIERARCH ESO ISS AMBI TAU0 START 0.00336
HIERARCH ESO ISS AMBI TAU0 END 0.003708
HIERARCH ESO ISS AMBI TEMP 10.87
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.8