Exposure
ID
GRAVI.2024-08-29T00:03:48.479_1
Header ID
GRAVI.2024-08-29T00:03:48.479
Date updated
2024-08-29 00:10:38 UTC+0000
Release date
2024-08-29 00:03:48 UTC+0000
UTC Start
2024-08-29 00:03:48.479
UTC End
2024-08-29 00:04:20.479
MJD Start
60551.00264443
MJD End
60551.00301480037
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.002094
Ambient temperature (°C)
9.27
Seeing (arcsec)
1.24
Observation
ID
60445
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
44896
Name
HD_161955
RA
268.322771
DEC
-65.48897
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 39.7210 39.7460 143.9000 144.1000
A0-J2 129.1460 129.1530 91.5000 91.7000
A0-J6 137.5450 137.4640 32.3910 32.5280
B5-J2 109.5390 109.5050 74.8000 75.0000
B5-J6 156.5430 156.4810 18.7400 18.8630
J2-J6 131.7520 131.8180 335.1260 335.2540
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 60551.00264443
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 161955
HIERARCH ESO INS SOBJ NAME HD_161955
RA 268.322771
DEC -65.48897
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 54.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 39.721
HIERARCH ESO ISS PBL12 END 39.746
HIERARCH ESO ISS PBLA12 START 143.9
HIERARCH ESO ISS PBLA12 END 144.1
HIERARCH ESO ISS PBL13 START 129.146
HIERARCH ESO ISS PBL13 END 129.153
HIERARCH ESO ISS PBLA13 START 91.5
HIERARCH ESO ISS PBLA13 END 91.7
HIERARCH ESO ISS PBL14 START 137.545
HIERARCH ESO ISS PBL14 END 137.464
HIERARCH ESO ISS PBLA14 START 32.391
HIERARCH ESO ISS PBLA14 END 32.528
HIERARCH ESO ISS PBL23 START 109.539
HIERARCH ESO ISS PBL23 END 109.505
HIERARCH ESO ISS PBLA23 START 74.8
HIERARCH ESO ISS PBLA23 END 75.0
HIERARCH ESO ISS PBL24 START 156.543
HIERARCH ESO ISS PBL24 END 156.481
HIERARCH ESO ISS PBLA24 START 18.74
HIERARCH ESO ISS PBLA24 END 18.863
HIERARCH ESO ISS PBL34 START 131.752
HIERARCH ESO ISS PBL34 END 131.818
HIERARCH ESO ISS PBLA34 START 335.126
HIERARCH ESO ISS PBLA34 END 335.254
HIERARCH ESO ISS AMBI TAU0 START 0.002094
HIERARCH ESO ISS AMBI TAU0 END 0.002094
HIERARCH ESO ISS AMBI TEMP 9.27
HIERARCH ESO ISS AMBI FWHM START 1.24
HIERARCH ESO ISS AMBI FWHM END 1.24