Exposure
ID
GRAVI.2023-12-10T02:22:24.431_1
Header ID
GRAVI.2023-12-10T02:22:24.431
Date updated
2023-12-10 02:30:42 UTC+0000
Release date
2023-12-10 02:22:24 UTC+0000
UTC Start
2023-12-10 02:22:24.431
UTC End
2023-12-10 02:22:56.431
MJD Start
60288.09889388
MJD End
60288.09926425037
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.005157
Ambient temperature (°C)
18.18
Seeing (arcsec)
1.05
Observation
ID
57891
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
42886
Name
HD_18185
RA
43.0751
DEC
-62.90956
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 22.0810 22.0950 136.1000 136.3000
A0-D0 31.3230 31.3120 75.3000 75.5000
A0-C1 21.8010 21.8110 111.4590 111.6330
B2-D0 28.1750 28.1580 32.2000 32.3000
B2-C1 9.3840 9.3780 32.1400 32.2680
D0-C1 18.7910 18.7800 212.2130 212.3410
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 60288.09889388
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 18185
HIERARCH ESO INS SOBJ NAME HD_18185
RA 43.0751
DEC -62.90956
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 54.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 22.081
HIERARCH ESO ISS PBL12 END 22.095
HIERARCH ESO ISS PBLA12 START 136.1
HIERARCH ESO ISS PBLA12 END 136.3
HIERARCH ESO ISS PBL13 START 31.323
HIERARCH ESO ISS PBL13 END 31.312
HIERARCH ESO ISS PBLA13 START 75.3
HIERARCH ESO ISS PBLA13 END 75.5
HIERARCH ESO ISS PBL14 START 21.801
HIERARCH ESO ISS PBL14 END 21.811
HIERARCH ESO ISS PBLA14 START 111.459
HIERARCH ESO ISS PBLA14 END 111.633
HIERARCH ESO ISS PBL23 START 28.175
HIERARCH ESO ISS PBL23 END 28.158
HIERARCH ESO ISS PBLA23 START 32.2
HIERARCH ESO ISS PBLA23 END 32.3
HIERARCH ESO ISS PBL24 START 9.384
HIERARCH ESO ISS PBL24 END 9.378
HIERARCH ESO ISS PBLA24 START 32.14
HIERARCH ESO ISS PBLA24 END 32.268
HIERARCH ESO ISS PBL34 START 18.791
HIERARCH ESO ISS PBL34 END 18.78
HIERARCH ESO ISS PBLA34 START 212.213
HIERARCH ESO ISS PBLA34 END 212.341
HIERARCH ESO ISS AMBI TAU0 START 0.005183
HIERARCH ESO ISS AMBI TAU0 END 0.005131
HIERARCH ESO ISS AMBI TEMP 18.18
HIERARCH ESO ISS AMBI FWHM START 1.03
HIERARCH ESO ISS AMBI FWHM END 1.07