Exposure
ID
GRAVI.2025-08-29T05:33:32.212_1
Header ID
GRAVI.2025-08-29T05:33:32.212
Date updated
2025-08-29 05:41:32 UTC+0000
Release date
2025-08-29 05:33:32 UTC+0000
UTC Start
2025-08-29 05:33:32.212
UTC End
2025-08-29 05:33:51.412
MJD Start
60916.23162282
MJD End
60916.231845042224
Exposure time (s)
19.2
Validation level
1
Tau 0: Coherence time (s)
0.006582
Ambient temperature (°C)
11.61
Seeing (arcsec)
0.605
Observation
ID
70147
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
52046
Name
HD_216149
RA
342.75626
DEC
-39.15688
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.4920 90.4960 119.9000 120.0000
A0-J2 128.7170 128.6910 97.5000 97.6000
A0-K0 125.9340 125.8840 76.1130 76.2100
G1-J2 56.7030 56.6780 60.1000 60.2000
G1-K0 87.1090 87.0820 30.1790 30.2510
J2-K0 47.3340 47.3370 353.4970 353.5700
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 60916.23162282
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 216149
HIERARCH ESO INS SOBJ NAME HD_216149
RA 342.75626
DEC -39.15688
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 41.0
HIERARCH ESO DET2 SEQ1 DIT 0.3
HIERARCH ESO DET2 NDIT 64
HIERARCH ESO ISS PBL12 START 90.492
HIERARCH ESO ISS PBL12 END 90.496
HIERARCH ESO ISS PBLA12 START 119.9
HIERARCH ESO ISS PBLA12 END 120.0
HIERARCH ESO ISS PBL13 START 128.717
HIERARCH ESO ISS PBL13 END 128.691
HIERARCH ESO ISS PBLA13 START 97.5
HIERARCH ESO ISS PBLA13 END 97.6
HIERARCH ESO ISS PBL14 START 125.934
HIERARCH ESO ISS PBL14 END 125.884
HIERARCH ESO ISS PBLA14 START 76.113
HIERARCH ESO ISS PBLA14 END 76.21
HIERARCH ESO ISS PBL23 START 56.703
HIERARCH ESO ISS PBL23 END 56.678
HIERARCH ESO ISS PBLA23 START 60.1
HIERARCH ESO ISS PBLA23 END 60.2
HIERARCH ESO ISS PBL24 START 87.109
HIERARCH ESO ISS PBL24 END 87.082
HIERARCH ESO ISS PBLA24 START 30.179
HIERARCH ESO ISS PBLA24 END 30.251
HIERARCH ESO ISS PBL34 START 47.334
HIERARCH ESO ISS PBL34 END 47.337
HIERARCH ESO ISS PBLA34 START 353.497
HIERARCH ESO ISS PBLA34 END 353.57
HIERARCH ESO ISS AMBI TAU0 START 0.006582
HIERARCH ESO ISS AMBI TAU0 END 0.006582
HIERARCH ESO ISS AMBI TEMP 11.61
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.61