Exposure
ID
GRAVI.2024-10-31T03:01:13.585_1
Header ID
GRAVI.2024-10-31T03:01:13.585
Date updated
2024-10-31 03:10:31 UTC+0000
Release date
2024-10-31 03:01:13 UTC+0000
UTC Start
2024-10-31 03:01:13.585
UTC End
2024-10-31 03:01:45.585
MJD Start
60614.12585168
MJD End
60614.1262220504
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.003085
Ambient temperature (°C)
16.85
Seeing (arcsec)
1.05
Observation
ID
61345
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
45602
Name
HD_1879
RA
5.766424
DEC
-15.94239
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 24.7510 24.7400 145.8000 145.9000
A0-D0 31.8740 31.8640 73.6000 73.6000
A0-C1 22.1810 22.1680 118.6610 118.7350
B2-D0 33.8520 33.8560 29.5000 29.5000
B2-C1 11.2760 11.2780 29.4140 29.4820
D0-C1 22.5760 22.5780 209.4760 209.5440
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 60614.12585168
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 1879
HIERARCH ESO INS SOBJ NAME HD_1879
RA 5.766424
DEC -15.94239
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 24.751
HIERARCH ESO ISS PBL12 END 24.74
HIERARCH ESO ISS PBLA12 START 145.8
HIERARCH ESO ISS PBLA12 END 145.9
HIERARCH ESO ISS PBL13 START 31.874
HIERARCH ESO ISS PBL13 END 31.864
HIERARCH ESO ISS PBLA13 START 73.6
HIERARCH ESO ISS PBLA13 END 73.6
HIERARCH ESO ISS PBL14 START 22.181
HIERARCH ESO ISS PBL14 END 22.168
HIERARCH ESO ISS PBLA14 START 118.661
HIERARCH ESO ISS PBLA14 END 118.735
HIERARCH ESO ISS PBL23 START 33.852
HIERARCH ESO ISS PBL23 END 33.856
HIERARCH ESO ISS PBLA23 START 29.5
HIERARCH ESO ISS PBLA23 END 29.5
HIERARCH ESO ISS PBL24 START 11.276
HIERARCH ESO ISS PBL24 END 11.278
HIERARCH ESO ISS PBLA24 START 29.414
HIERARCH ESO ISS PBLA24 END 29.482
HIERARCH ESO ISS PBL34 START 22.576
HIERARCH ESO ISS PBL34 END 22.578
HIERARCH ESO ISS PBLA34 START 209.476
HIERARCH ESO ISS PBLA34 END 209.544
HIERARCH ESO ISS AMBI TAU0 START 0.003421
HIERARCH ESO ISS AMBI TAU0 END 0.002749
HIERARCH ESO ISS AMBI TEMP 16.85
HIERARCH ESO ISS AMBI FWHM START 1.04
HIERARCH ESO ISS AMBI FWHM END 1.06