Exposure
ID
GRAVI.2024-02-15T02:30:33.914_1
Header ID
GRAVI.2024-02-15T02:30:33.914
Date updated
2024-02-15 02:45:31 UTC+0000
Release date
2024-02-15 02:30:33 UTC+0000
UTC Start
2024-02-15 02:30:33.914
UTC End
2024-02-15 02:36:33.914
MJD Start
60355.10455919
MJD End
60355.1087258567
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.006341
Ambient temperature (°C)
18.54
Seeing (arcsec)
0.795
Observation
ID
58410
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
43167
Name
HR2657
RA
105.937246
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 89.4490 89.1010 117.5000 118.1000
A0-J2 128.5600 128.1670 94.3000 94.8000
A0-K0 127.8810 127.7120 72.7760 73.1780
G1-J2 58.2260 58.2250 57.1000 57.5000
G1-K0 90.0600 90.1640 28.3970 28.9420
J2-K0 47.9640 47.9380 352.7560 353.4390
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 60355.10455919
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME gam CMa
HIERARCH ESO INS SOBJ NAME HR2657
RA 105.937246
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 89.449
HIERARCH ESO ISS PBL12 END 89.101
HIERARCH ESO ISS PBLA12 START 117.5
HIERARCH ESO ISS PBLA12 END 118.1
HIERARCH ESO ISS PBL13 START 128.56
HIERARCH ESO ISS PBL13 END 128.167
HIERARCH ESO ISS PBLA13 START 94.3
HIERARCH ESO ISS PBLA13 END 94.8
HIERARCH ESO ISS PBL14 START 127.881
HIERARCH ESO ISS PBL14 END 127.712
HIERARCH ESO ISS PBLA14 START 72.776
HIERARCH ESO ISS PBLA14 END 73.178
HIERARCH ESO ISS PBL23 START 58.226
HIERARCH ESO ISS PBL23 END 58.225
HIERARCH ESO ISS PBLA23 START 57.1
HIERARCH ESO ISS PBLA23 END 57.5
HIERARCH ESO ISS PBL24 START 90.06
HIERARCH ESO ISS PBL24 END 90.164
HIERARCH ESO ISS PBLA24 START 28.397
HIERARCH ESO ISS PBLA24 END 28.942
HIERARCH ESO ISS PBL34 START 47.964
HIERARCH ESO ISS PBL34 END 47.938
HIERARCH ESO ISS PBLA34 START 352.756
HIERARCH ESO ISS PBLA34 END 353.439
HIERARCH ESO ISS AMBI TAU0 START 0.005418
HIERARCH ESO ISS AMBI TAU0 END 0.007264
HIERARCH ESO ISS AMBI TEMP 18.54
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.78