Exposure
ID
GRAVI.2024-03-27T01:48:42.834_1
Header ID
GRAVI.2024-03-27T01:48:42.834
Date updated
2024-03-27 01:55:30 UTC+0000
Release date
2024-03-27 01:48:42 UTC+0000
UTC Start
2024-03-27 01:48:42.834
UTC End
2024-03-27 01:49:14.834
MJD Start
60396.07549576
MJD End
60396.0758661304
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.007187
Ambient temperature (°C)
14.54
Seeing (arcsec)
0.99
Observation
ID
58835
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
43561
Name
HD_68763
RA
123.02793
DEC
-43.39986
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 51.7000 51.6640 35.8000 35.9000
U1-U3 93.4500 93.3730 42.8000 42.9000
U1-U4 121.0790 120.9560 73.1280 73.2560
U2-U3 42.5890 42.5490 51.2000 51.3000
U2-U4 85.8740 85.8070 94.5250 94.6730
U3-U4 62.1880 62.1740 122.5530 122.7060
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 60396.07549576
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 68763
HIERARCH ESO INS SOBJ NAME HD_68763
RA 123.02793
DEC -43.39986
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 54.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 51.7
HIERARCH ESO ISS PBL12 END 51.664
HIERARCH ESO ISS PBLA12 START 35.8
HIERARCH ESO ISS PBLA12 END 35.9
HIERARCH ESO ISS PBL13 START 93.45
HIERARCH ESO ISS PBL13 END 93.373
HIERARCH ESO ISS PBLA13 START 42.8
HIERARCH ESO ISS PBLA13 END 42.9
HIERARCH ESO ISS PBL14 START 121.079
HIERARCH ESO ISS PBL14 END 120.956
HIERARCH ESO ISS PBLA14 START 73.128
HIERARCH ESO ISS PBLA14 END 73.256
HIERARCH ESO ISS PBL23 START 42.589
HIERARCH ESO ISS PBL23 END 42.549
HIERARCH ESO ISS PBLA23 START 51.2
HIERARCH ESO ISS PBLA23 END 51.3
HIERARCH ESO ISS PBL24 START 85.874
HIERARCH ESO ISS PBL24 END 85.807
HIERARCH ESO ISS PBLA24 START 94.525
HIERARCH ESO ISS PBLA24 END 94.673
HIERARCH ESO ISS PBL34 START 62.188
HIERARCH ESO ISS PBL34 END 62.174
HIERARCH ESO ISS PBLA34 START 122.553
HIERARCH ESO ISS PBLA34 END 122.706
HIERARCH ESO ISS AMBI TAU0 START 0.007187
HIERARCH ESO ISS AMBI TAU0 END 0.007187
HIERARCH ESO ISS AMBI TEMP 14.54
HIERARCH ESO ISS AMBI FWHM START 0.99
HIERARCH ESO ISS AMBI FWHM END 0.99