Exposure
ID
GRAVI.2024-01-24T02:47:28.309_1
Header ID
GRAVI.2024-01-24T02:47:28.309
Date updated
2024-01-24 02:55:34 UTC+0000
Release date
2024-01-24 02:47:28 UTC+0000
UTC Start
2024-01-24 02:47:28.309
UTC End
2024-01-24 02:48:00.309
MJD Start
60333.11629987
MJD End
60333.1166702404
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.0108545
Ambient temperature (°C)
15.46
Seeing (arcsec)
0.805
Observation
ID
58271
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
43145
Name
HD_37377
RA
84.153991
DEC
-35.06057
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 55.0480 55.0280 30.7000 30.8000
U1-U3 99.6050 99.5610 37.2000 37.3000
U1-U4 127.1410 127.0630 66.0180 66.1230
U2-U3 45.3450 45.3210 45.2000 45.3000
U2-U4 88.1430 88.0970 87.1640 87.2830
U3-U4 62.3310 62.3190 116.2940 116.4200
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 60333.11629987
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 37377
HIERARCH ESO INS SOBJ NAME HD_37377
RA 84.153991
DEC -35.06057
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 55.048
HIERARCH ESO ISS PBL12 END 55.028
HIERARCH ESO ISS PBLA12 START 30.7
HIERARCH ESO ISS PBLA12 END 30.8
HIERARCH ESO ISS PBL13 START 99.605
HIERARCH ESO ISS PBL13 END 99.561
HIERARCH ESO ISS PBLA13 START 37.2
HIERARCH ESO ISS PBLA13 END 37.3
HIERARCH ESO ISS PBL14 START 127.141
HIERARCH ESO ISS PBL14 END 127.063
HIERARCH ESO ISS PBLA14 START 66.018
HIERARCH ESO ISS PBLA14 END 66.123
HIERARCH ESO ISS PBL23 START 45.345
HIERARCH ESO ISS PBL23 END 45.321
HIERARCH ESO ISS PBLA23 START 45.2
HIERARCH ESO ISS PBLA23 END 45.3
HIERARCH ESO ISS PBL24 START 88.143
HIERARCH ESO ISS PBL24 END 88.097
HIERARCH ESO ISS PBLA24 START 87.164
HIERARCH ESO ISS PBLA24 END 87.283
HIERARCH ESO ISS PBL34 START 62.331
HIERARCH ESO ISS PBL34 END 62.319
HIERARCH ESO ISS PBLA34 START 116.294
HIERARCH ESO ISS PBLA34 END 116.42
HIERARCH ESO ISS AMBI TAU0 START 0.010239
HIERARCH ESO ISS AMBI TAU0 END 0.01147
HIERARCH ESO ISS AMBI TEMP 15.46
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.8