Exposure
ID
GRAVI.2023-12-31T04:27:59.449_1
Header ID
GRAVI.2023-12-31T04:27:59.449
Date updated
2023-12-31 04:35:39 UTC+0000
Release date
2023-12-31 04:27:59 UTC+0000
UTC Start
2023-12-31 04:27:59.449
UTC End
2023-12-31 04:28:31.449
MJD Start
60309.18610473
MJD End
60309.1864751004
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.0040155
Ambient temperature (°C)
13.98
Seeing (arcsec)
1.08
Observation
ID
58111
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
43030
Name
HD_26088
RA
60.658689
DEC
-68.94792
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 37.8600 37.8120 59.1000 59.3000
U1-U3 70.6720 70.5800 68.1000 68.3000
U1-U4 109.6770 109.5850 100.2030 100.4080
U2-U3 33.8080 33.7660 78.3000 78.4000
U2-U4 84.8790 84.8460 117.2510 117.4590
U3-U4 62.3450 62.3490 137.2020 137.3960
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 60309.18610473
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 26088
HIERARCH ESO INS SOBJ NAME HD_26088
RA 60.658689
DEC -68.94792
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 37.86
HIERARCH ESO ISS PBL12 END 37.812
HIERARCH ESO ISS PBLA12 START 59.1
HIERARCH ESO ISS PBLA12 END 59.3
HIERARCH ESO ISS PBL13 START 70.672
HIERARCH ESO ISS PBL13 END 70.58
HIERARCH ESO ISS PBLA13 START 68.1
HIERARCH ESO ISS PBLA13 END 68.3
HIERARCH ESO ISS PBL14 START 109.677
HIERARCH ESO ISS PBL14 END 109.585
HIERARCH ESO ISS PBLA14 START 100.203
HIERARCH ESO ISS PBLA14 END 100.408
HIERARCH ESO ISS PBL23 START 33.808
HIERARCH ESO ISS PBL23 END 33.766
HIERARCH ESO ISS PBLA23 START 78.3
HIERARCH ESO ISS PBLA23 END 78.4
HIERARCH ESO ISS PBL24 START 84.879
HIERARCH ESO ISS PBL24 END 84.846
HIERARCH ESO ISS PBLA24 START 117.251
HIERARCH ESO ISS PBLA24 END 117.459
HIERARCH ESO ISS PBL34 START 62.345
HIERARCH ESO ISS PBL34 END 62.349
HIERARCH ESO ISS PBLA34 START 137.202
HIERARCH ESO ISS PBLA34 END 137.396
HIERARCH ESO ISS AMBI TAU0 START 0.003752
HIERARCH ESO ISS AMBI TAU0 END 0.004279
HIERARCH ESO ISS AMBI TEMP 13.98
HIERARCH ESO ISS AMBI FWHM START 1.06
HIERARCH ESO ISS AMBI FWHM END 1.1