Exposure
ID
GRAVI.2024-01-08T02:59:07.577_1
Header ID
GRAVI.2024-01-08T02:59:07.577
Date updated
2024-01-08 03:16:30 UTC+0000
Release date
2024-01-08 02:59:07 UTC+0000
UTC Start
2024-01-08 02:59:07.577
UTC End
2024-01-08 03:04:27.577
MJD Start
60317.12439325
MJD End
60317.1280969537
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.004052
Ambient temperature (°C)
19.34
Seeing (arcsec)
1.24
Observation
ID
58132
Category
calibrator
Program ID
112.25JX.001
Program Title
MASSIVE MULTIPLE STARS AS POSSIBLE PRECURSORS OF GRAVITATIONAL WAVE SOURCES
Program Type
Normal
PI / COI
OPLIšTILOVá/ HUMMEL/ BRO?
Target
ID
43050
Name
HIP26174
RA
83.699616
DEC
-0.95344
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 45.8890 45.6750 148.6000 149.1000
A0-J2 129.2020 129.2360 92.5000 92.6000
A0-J6 157.0060 157.7370 27.1650 27.7010
B5-J2 110.3390 110.7640 72.4000 72.5000
B5-J6 185.1180 185.6440 14.9510 15.5710
J2-J6 156.3430 155.7790 338.4630 339.0180
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25JX.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60317.12439325
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 36882
HIERARCH ESO INS SOBJ NAME HIP26174
RA 83.699616
DEC -0.95344
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
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 342.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 45.889
HIERARCH ESO ISS PBL12 END 45.675
HIERARCH ESO ISS PBLA12 START 148.6
HIERARCH ESO ISS PBLA12 END 149.1
HIERARCH ESO ISS PBL13 START 129.202
HIERARCH ESO ISS PBL13 END 129.236
HIERARCH ESO ISS PBLA13 START 92.5
HIERARCH ESO ISS PBLA13 END 92.6
HIERARCH ESO ISS PBL14 START 157.006
HIERARCH ESO ISS PBL14 END 157.737
HIERARCH ESO ISS PBLA14 START 27.165
HIERARCH ESO ISS PBLA14 END 27.701
HIERARCH ESO ISS PBL23 START 110.339
HIERARCH ESO ISS PBL23 END 110.764
HIERARCH ESO ISS PBLA23 START 72.4
HIERARCH ESO ISS PBLA23 END 72.5
HIERARCH ESO ISS PBL24 START 185.118
HIERARCH ESO ISS PBL24 END 185.644
HIERARCH ESO ISS PBLA24 START 14.951
HIERARCH ESO ISS PBLA24 END 15.571
HIERARCH ESO ISS PBL34 START 156.343
HIERARCH ESO ISS PBL34 END 155.779
HIERARCH ESO ISS PBLA34 START 338.463
HIERARCH ESO ISS PBLA34 END 339.018
HIERARCH ESO ISS AMBI TAU0 START 0.003862
HIERARCH ESO ISS AMBI TAU0 END 0.004242
HIERARCH ESO ISS AMBI TEMP 19.34
HIERARCH ESO ISS AMBI FWHM START 1.53
HIERARCH ESO ISS AMBI FWHM END 0.95