Exposure
ID
GRAVI.2024-06-21T23:47:58.325_1
Header ID
GRAVI.2024-06-21T23:47:58.325
Date updated
2024-06-21 23:55:37 UTC+0000
Release date
2024-06-21 23:47:58 UTC+0000
UTC Start
2024-06-21 23:47:58.325
UTC End
2024-06-21 23:48:30.325
MJD Start
60482.99164728
MJD End
60482.9920176504
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.002264
Ambient temperature (°C)
8.56
Seeing (arcsec)
2.1
Observation
ID
59725
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
44298
Name
HD_103462
RA
178.680075
DEC
-25.71327
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 55.8330 55.8160 32.7000 32.8000
U1-U3 100.6680 100.6280 39.0000 39.1000
U1-U4 125.5530 125.4450 67.4090 67.4820
U2-U3 45.5780 45.5540 46.7000 46.8000
U2-U4 85.7250 85.6380 89.1470 89.2400
U3-U4 60.5000 60.4540 119.7080 119.8270
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 60482.99164728
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 103462
HIERARCH ESO INS SOBJ NAME HD_103462
RA 178.680075
DEC -25.71327
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 55.833
HIERARCH ESO ISS PBL12 END 55.816
HIERARCH ESO ISS PBLA12 START 32.7
HIERARCH ESO ISS PBLA12 END 32.8
HIERARCH ESO ISS PBL13 START 100.668
HIERARCH ESO ISS PBL13 END 100.628
HIERARCH ESO ISS PBLA13 START 39.0
HIERARCH ESO ISS PBLA13 END 39.1
HIERARCH ESO ISS PBL14 START 125.553
HIERARCH ESO ISS PBL14 END 125.445
HIERARCH ESO ISS PBLA14 START 67.409
HIERARCH ESO ISS PBLA14 END 67.482
HIERARCH ESO ISS PBL23 START 45.578
HIERARCH ESO ISS PBL23 END 45.554
HIERARCH ESO ISS PBLA23 START 46.7
HIERARCH ESO ISS PBLA23 END 46.8
HIERARCH ESO ISS PBL24 START 85.725
HIERARCH ESO ISS PBL24 END 85.638
HIERARCH ESO ISS PBLA24 START 89.147
HIERARCH ESO ISS PBLA24 END 89.24
HIERARCH ESO ISS PBL34 START 60.5
HIERARCH ESO ISS PBL34 END 60.454
HIERARCH ESO ISS PBLA34 START 119.708
HIERARCH ESO ISS PBLA34 END 119.827
HIERARCH ESO ISS AMBI TAU0 START 0.002264
HIERARCH ESO ISS AMBI TAU0 END 0.002264
HIERARCH ESO ISS AMBI TEMP 8.56
HIERARCH ESO ISS AMBI FWHM START 2.1
HIERARCH ESO ISS AMBI FWHM END 2.1