Exposure
ID
GRAVI.2024-03-05T02:39:17.358_1
Header ID
GRAVI.2024-03-05T02:39:17.358
Date updated
2024-03-05 02:55:29 UTC+0000
Release date
2024-03-05 02:39:17 UTC+0000
UTC Start
2024-03-05 02:39:17.358
UTC End
2024-03-05 02:45:17.358
MJD Start
60374.11061757
MJD End
60374.1147842367
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0094255
Ambient temperature (°C)
17.34
Seeing (arcsec)
0.435
Observation
ID
58621
Category
calibrator
Program ID
112.25T1.006
Program Title
THE INNER ASTRONOMICAL UNITS IN PROTOPLANETARY DISKS: A STATISTICAL APPROACH
Program Type
GTO
PI / COI
SANCHEZ/ GARCIA LOPEZ/ CARATTI O GARATTI/ ROUSSELET-PERRAUT/ GARCIA/ BENISTY/ LABADIE/ BRANDNER/ HENNING/ KEPPLER/ VAN BOEKEL/ PFUHL/ ECKART/ EISENHAUER/ LACOUR/ MENARD/ PAUMARD/ PERRIN/ STRAUBMEIER/ VAN DISHOECK/ BOUVIER/ DOUGADOS/ DUVERT/ BERGER/ ...
Target
ID
43391
Name
HR2657
RA
105.937245
DEC
-15.63335
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 81.4300 80.5780 126.6000 127.5000
A0-J2 116.3410 114.8400 100.8000 101.4000
A0-K0 118.8920 117.6280 77.3690 77.6600
G1-J2 55.7630 55.3580 61.3000 61.5000
G1-K0 90.1410 90.0140 34.1870 34.4950
J2-K0 47.8280 47.8380 2.0740 2.7820
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25T1.006
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60374.11061757
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME gam CMa
HIERARCH ESO INS SOBJ NAME HR2657
RA 105.937245
DEC -15.63335
HIERARCH ESO INS SPEC RES HIGH
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 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 81.43
HIERARCH ESO ISS PBL12 END 80.578
HIERARCH ESO ISS PBLA12 START 126.6
HIERARCH ESO ISS PBLA12 END 127.5
HIERARCH ESO ISS PBL13 START 116.341
HIERARCH ESO ISS PBL13 END 114.84
HIERARCH ESO ISS PBLA13 START 100.8
HIERARCH ESO ISS PBLA13 END 101.4
HIERARCH ESO ISS PBL14 START 118.892
HIERARCH ESO ISS PBL14 END 117.628
HIERARCH ESO ISS PBLA14 START 77.369
HIERARCH ESO ISS PBLA14 END 77.66
HIERARCH ESO ISS PBL23 START 55.763
HIERARCH ESO ISS PBL23 END 55.358
HIERARCH ESO ISS PBLA23 START 61.3
HIERARCH ESO ISS PBLA23 END 61.5
HIERARCH ESO ISS PBL24 START 90.141
HIERARCH ESO ISS PBL24 END 90.014
HIERARCH ESO ISS PBLA24 START 34.187
HIERARCH ESO ISS PBLA24 END 34.495
HIERARCH ESO ISS PBL34 START 47.828
HIERARCH ESO ISS PBL34 END 47.838
HIERARCH ESO ISS PBLA34 START 2.074
HIERARCH ESO ISS PBLA34 END 2.782
HIERARCH ESO ISS AMBI TAU0 START 0.01062
HIERARCH ESO ISS AMBI TAU0 END 0.008231
HIERARCH ESO ISS AMBI TEMP 17.34
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.42