Exposure
ID
GRAVI.2024-03-06T02:22:59.732_1
Header ID
GRAVI.2024-03-06T02:22:59.732
Date updated
2024-03-06 02:40:40 UTC+0000
Release date
2024-03-06 02:22:59 UTC+0000
UTC Start
2024-03-06 02:22:59.732
UTC End
2024-03-06 02:28:59.732
MJD Start
60375.09930245
MJD End
60375.1034691167
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0117265
Ambient temperature (°C)
17.26
Seeing (arcsec)
0.52
Observation
ID
58635
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
43171
Name
HD43847
RA
94.145309
DEC
-39.26449
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 87.2660 86.9310 139.4000 140.6000
A0-J2 116.5800 115.5120 117.1000 118.4000
A0-K0 108.9470 107.5010 93.1770 94.2210
G1-J2 48.7980 48.1370 74.3000 75.1000
G1-K0 79.5330 78.9240 40.8060 41.2940
J2-K0 47.3000 47.2730 6.0500 6.7520
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 60375.09930245
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 43847
HIERARCH ESO INS SOBJ NAME HD43847
RA 94.145309
DEC -39.26449
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 87.266
HIERARCH ESO ISS PBL12 END 86.931
HIERARCH ESO ISS PBLA12 START 139.4
HIERARCH ESO ISS PBLA12 END 140.6
HIERARCH ESO ISS PBL13 START 116.58
HIERARCH ESO ISS PBL13 END 115.512
HIERARCH ESO ISS PBLA13 START 117.1
HIERARCH ESO ISS PBLA13 END 118.4
HIERARCH ESO ISS PBL14 START 108.947
HIERARCH ESO ISS PBL14 END 107.501
HIERARCH ESO ISS PBLA14 START 93.177
HIERARCH ESO ISS PBLA14 END 94.221
HIERARCH ESO ISS PBL23 START 48.798
HIERARCH ESO ISS PBL23 END 48.137
HIERARCH ESO ISS PBLA23 START 74.3
HIERARCH ESO ISS PBLA23 END 75.1
HIERARCH ESO ISS PBL24 START 79.533
HIERARCH ESO ISS PBL24 END 78.924
HIERARCH ESO ISS PBLA24 START 40.806
HIERARCH ESO ISS PBLA24 END 41.294
HIERARCH ESO ISS PBL34 START 47.3
HIERARCH ESO ISS PBL34 END 47.273
HIERARCH ESO ISS PBLA34 START 6.05
HIERARCH ESO ISS PBLA34 END 6.752
HIERARCH ESO ISS AMBI TAU0 START 0.011892
HIERARCH ESO ISS AMBI TAU0 END 0.011561
HIERARCH ESO ISS AMBI TEMP 17.26
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.47