Exposure
ID
GRAVI.2024-01-24T02:44:55.303_1
Header ID
GRAVI.2024-01-24T02:44:55.303
Date updated
2024-01-24 02:50:30 UTC+0000
Release date
2024-01-24 02:44:55 UTC+0000
UTC Start
2024-01-24 02:44:55.303
UTC End
2024-01-24 02:45:27.303
MJD Start
60333.11452897
MJD End
60333.1148993404
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.011145
Ambient temperature (°C)
15.45
Seeing (arcsec)
0.785
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 55.1080 55.0880 30.5000 30.6000
U1-U3 99.7350 99.6920 37.0000 37.1000
U1-U4 127.3720 127.2950 65.6960 65.8040
U2-U3 45.4150 45.3910 44.9000 45.0000
U2-U4 88.2780 88.2330 86.8010 86.9230
U3-U4 62.3630 62.3530 115.9120 116.0400
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 60333.11452897
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 55.108
HIERARCH ESO ISS PBL12 END 55.088
HIERARCH ESO ISS PBLA12 START 30.5
HIERARCH ESO ISS PBLA12 END 30.6
HIERARCH ESO ISS PBL13 START 99.735
HIERARCH ESO ISS PBL13 END 99.692
HIERARCH ESO ISS PBLA13 START 37.0
HIERARCH ESO ISS PBLA13 END 37.1
HIERARCH ESO ISS PBL14 START 127.372
HIERARCH ESO ISS PBL14 END 127.295
HIERARCH ESO ISS PBLA14 START 65.696
HIERARCH ESO ISS PBLA14 END 65.804
HIERARCH ESO ISS PBL23 START 45.415
HIERARCH ESO ISS PBL23 END 45.391
HIERARCH ESO ISS PBLA23 START 44.9
HIERARCH ESO ISS PBLA23 END 45.0
HIERARCH ESO ISS PBL24 START 88.278
HIERARCH ESO ISS PBL24 END 88.233
HIERARCH ESO ISS PBLA24 START 86.801
HIERARCH ESO ISS PBLA24 END 86.923
HIERARCH ESO ISS PBL34 START 62.363
HIERARCH ESO ISS PBL34 END 62.353
HIERARCH ESO ISS PBLA34 START 115.912
HIERARCH ESO ISS PBLA34 END 116.04
HIERARCH ESO ISS AMBI TAU0 START 0.012051
HIERARCH ESO ISS AMBI TAU0 END 0.010239
HIERARCH ESO ISS AMBI TEMP 15.45
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.81