Exposure
ID
GRAVI.2024-08-29T23:18:15.206_1
Header ID
GRAVI.2024-08-29T23:18:15.206
Date updated
2024-08-29 23:25:37 UTC+0000
Release date
2024-08-29 23:18:15 UTC+0000
UTC Start
2024-08-29 23:18:15.206
UTC End
2024-08-29 23:18:51.206
MJD Start
60551.97100933
MJD End
60551.97142599667
Exposure time (s)
36.0
Validation level
1
Tau 0: Coherence time (s)
0.002094
Ambient temperature (°C)
5.54
Seeing (arcsec)
1.65
Observation
ID
60457
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
44907
Name
HD_156427
RA
260.616855
DEC
-66.26896
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 39.0680 39.0910 141.7000 141.8000
A0-J2 129.0280 129.0370 89.0000 89.1000
A0-J6 137.3830 137.3150 30.8860 31.0110
B5-J2 109.8720 109.8440 72.5000 72.7000
B5-J6 155.6190 155.5680 17.3180 17.4300
J2-J6 129.5300 129.5930 333.1610 333.2770
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9256(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60551.97100933
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 156427
HIERARCH ESO INS SOBJ NAME HD_156427
RA 260.616855
DEC -66.26896
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 51.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 39.068
HIERARCH ESO ISS PBL12 END 39.091
HIERARCH ESO ISS PBLA12 START 141.7
HIERARCH ESO ISS PBLA12 END 141.8
HIERARCH ESO ISS PBL13 START 129.028
HIERARCH ESO ISS PBL13 END 129.037
HIERARCH ESO ISS PBLA13 START 89.0
HIERARCH ESO ISS PBLA13 END 89.1
HIERARCH ESO ISS PBL14 START 137.383
HIERARCH ESO ISS PBL14 END 137.315
HIERARCH ESO ISS PBLA14 START 30.886
HIERARCH ESO ISS PBLA14 END 31.011
HIERARCH ESO ISS PBL23 START 109.872
HIERARCH ESO ISS PBL23 END 109.844
HIERARCH ESO ISS PBLA23 START 72.5
HIERARCH ESO ISS PBLA23 END 72.7
HIERARCH ESO ISS PBL24 START 155.619
HIERARCH ESO ISS PBL24 END 155.568
HIERARCH ESO ISS PBLA24 START 17.318
HIERARCH ESO ISS PBLA24 END 17.43
HIERARCH ESO ISS PBL34 START 129.53
HIERARCH ESO ISS PBL34 END 129.593
HIERARCH ESO ISS PBLA34 START 333.161
HIERARCH ESO ISS PBLA34 END 333.277
HIERARCH ESO ISS AMBI TAU0 START 0.002094
HIERARCH ESO ISS AMBI TAU0 END 0.002094
HIERARCH ESO ISS AMBI TEMP 5.54
HIERARCH ESO ISS AMBI FWHM START 1.65
HIERARCH ESO ISS AMBI FWHM END 1.65