Exposure
ID
GRAVI.2024-10-31T02:10:16.456_1
Header ID
GRAVI.2024-10-31T02:10:16.456
Date updated
2024-10-31 02:15:37 UTC+0000
Release date
2024-10-31 02:10:16 UTC+0000
UTC Start
2024-10-31 02:10:16.456
UTC End
2024-10-31 02:10:35.656
MJD Start
60614.09046824
MJD End
60614.0906904622
Exposure time (s)
19.2
Validation level
1
Tau 0: Coherence time (s)
0.0017395
Ambient temperature (°C)
17.16
Seeing (arcsec)
1.285
Observation
ID
61342
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
45599
Name
HD_209688
RA
331.525631
DEC
-39.54404
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 25.2990 25.2990 158.9000 159.0000
A0-D0 28.3490 28.3120 89.9000 90.0000
A0-C1 22.0820 22.0730 135.4050 135.5470
B2-D0 30.4930 30.4690 39.2000 39.2000
B2-C1 10.1580 10.1500 39.1160 39.1800
D0-C1 20.3350 20.3190 219.1840 219.2490
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 60614.09046824
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 209688
HIERARCH ESO INS SOBJ NAME HD_209688
RA 331.525631
DEC -39.54404
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 50.0
HIERARCH ESO DET2 SEQ1 DIT 0.3
HIERARCH ESO DET2 NDIT 64
HIERARCH ESO ISS PBL12 START 25.299
HIERARCH ESO ISS PBL12 END 25.299
HIERARCH ESO ISS PBLA12 START 158.9
HIERARCH ESO ISS PBLA12 END 159.0
HIERARCH ESO ISS PBL13 START 28.349
HIERARCH ESO ISS PBL13 END 28.312
HIERARCH ESO ISS PBLA13 START 89.9
HIERARCH ESO ISS PBLA13 END 90.0
HIERARCH ESO ISS PBL14 START 22.082
HIERARCH ESO ISS PBL14 END 22.073
HIERARCH ESO ISS PBLA14 START 135.405
HIERARCH ESO ISS PBLA14 END 135.547
HIERARCH ESO ISS PBL23 START 30.493
HIERARCH ESO ISS PBL23 END 30.469
HIERARCH ESO ISS PBLA23 START 39.2
HIERARCH ESO ISS PBLA23 END 39.2
HIERARCH ESO ISS PBL24 START 10.158
HIERARCH ESO ISS PBL24 END 10.15
HIERARCH ESO ISS PBLA24 START 39.116
HIERARCH ESO ISS PBLA24 END 39.18
HIERARCH ESO ISS PBL34 START 20.335
HIERARCH ESO ISS PBL34 END 20.319
HIERARCH ESO ISS PBLA34 START 219.184
HIERARCH ESO ISS PBLA34 END 219.249
HIERARCH ESO ISS AMBI TAU0 START 0.001661
HIERARCH ESO ISS AMBI TAU0 END 0.001818
HIERARCH ESO ISS AMBI TEMP 17.16
HIERARCH ESO ISS AMBI FWHM START 1.37
HIERARCH ESO ISS AMBI FWHM END 1.2