Exposure
ID
GRAVI.2024-06-21T23:50:31.332_1
Header ID
GRAVI.2024-06-21T23:50:31.332
Date updated
2024-06-22 00:00:26 UTC+0000
Release date
2024-06-21 23:50:31 UTC+0000
UTC Start
2024-06-21 23:50:31.332
UTC End
2024-06-21 23:51:03.332
MJD Start
60482.99341819
MJD End
60482.9937885604
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.002264
Ambient temperature (°C)
8.55
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 55.7830 55.7650 32.9000 33.0000
U1-U3 100.5470 100.5050 39.2000 39.3000
U1-U4 125.2300 125.1170 67.6240 67.6980
U2-U3 45.5050 45.4790 46.9000 47.0000
U2-U4 85.4670 85.3760 89.4220 89.5160
U3-U4 60.3630 60.3150 120.0600 120.1810
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 60482.99341819
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 55.783
HIERARCH ESO ISS PBL12 END 55.765
HIERARCH ESO ISS PBLA12 START 32.9
HIERARCH ESO ISS PBLA12 END 33.0
HIERARCH ESO ISS PBL13 START 100.547
HIERARCH ESO ISS PBL13 END 100.505
HIERARCH ESO ISS PBLA13 START 39.2
HIERARCH ESO ISS PBLA13 END 39.3
HIERARCH ESO ISS PBL14 START 125.23
HIERARCH ESO ISS PBL14 END 125.117
HIERARCH ESO ISS PBLA14 START 67.624
HIERARCH ESO ISS PBLA14 END 67.698
HIERARCH ESO ISS PBL23 START 45.505
HIERARCH ESO ISS PBL23 END 45.479
HIERARCH ESO ISS PBLA23 START 46.9
HIERARCH ESO ISS PBLA23 END 47.0
HIERARCH ESO ISS PBL24 START 85.467
HIERARCH ESO ISS PBL24 END 85.376
HIERARCH ESO ISS PBLA24 START 89.422
HIERARCH ESO ISS PBLA24 END 89.516
HIERARCH ESO ISS PBL34 START 60.363
HIERARCH ESO ISS PBL34 END 60.315
HIERARCH ESO ISS PBLA34 START 120.06
HIERARCH ESO ISS PBLA34 END 120.181
HIERARCH ESO ISS AMBI TAU0 START 0.002264
HIERARCH ESO ISS AMBI TAU0 END 0.002264
HIERARCH ESO ISS AMBI TEMP 8.55
HIERARCH ESO ISS AMBI FWHM START 2.1
HIERARCH ESO ISS AMBI FWHM END 2.1