Exposure
ID
GRAVI.2025-01-04T06:40:40.713_1
Header ID
GRAVI.2025-01-04T06:40:40.713
Date updated
2025-01-04 06:50:55 UTC+0000
Release date
2025-01-04 06:40:40 UTC+0000
UTC Start
2025-01-04 06:40:40.713
UTC End
2025-01-04 06:43:52.713
MJD Start
60679.27824899
MJD End
60679.28047121222
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.0060435
Ambient temperature (°C)
11.43
Seeing (arcsec)
0.58
Observation
ID
63102
Category
calibrator
Program ID
114.274C.001
Program Title
A NON-INTERACTING BLACK HOLE HIDING AROUND ONE OF THE BRIGHTEST STARS IN THE SKY?
Program Type
Normal
PI / COI
THOMPSON / KRAUS / ROWAN
Target
ID
47012
Name
HD80093
RA
138.878642
DEC
-56.26087
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 42.5000 42.6270 144.5000 145.0000
A0-J2 128.8650 128.9500 88.1000 88.9000
A0-J6 151.4110 151.0850 26.8760 27.4350
B5-J2 111.1220 110.9960 69.5000 70.3000
B5-J6 175.2040 174.9660 14.4640 14.9680
J2-J6 144.0440 144.3760 335.2320 335.7430
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.274C.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60679.27824899
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 80093
HIERARCH ESO INS SOBJ NAME HD80093
RA 138.878642
DEC -56.26087
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 231.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 192
HIERARCH ESO ISS PBL12 START 42.5
HIERARCH ESO ISS PBL12 END 42.627
HIERARCH ESO ISS PBLA12 START 144.5
HIERARCH ESO ISS PBLA12 END 145.0
HIERARCH ESO ISS PBL13 START 128.865
HIERARCH ESO ISS PBL13 END 128.95
HIERARCH ESO ISS PBLA13 START 88.1
HIERARCH ESO ISS PBLA13 END 88.9
HIERARCH ESO ISS PBL14 START 151.411
HIERARCH ESO ISS PBL14 END 151.085
HIERARCH ESO ISS PBLA14 START 26.876
HIERARCH ESO ISS PBLA14 END 27.435
HIERARCH ESO ISS PBL23 START 111.122
HIERARCH ESO ISS PBL23 END 110.996
HIERARCH ESO ISS PBLA23 START 69.5
HIERARCH ESO ISS PBLA23 END 70.3
HIERARCH ESO ISS PBL24 START 175.204
HIERARCH ESO ISS PBL24 END 174.966
HIERARCH ESO ISS PBLA24 START 14.464
HIERARCH ESO ISS PBLA24 END 14.968
HIERARCH ESO ISS PBL34 START 144.044
HIERARCH ESO ISS PBL34 END 144.376
HIERARCH ESO ISS PBLA34 START 335.232
HIERARCH ESO ISS PBLA34 END 335.743
HIERARCH ESO ISS AMBI TAU0 START 0.006028
HIERARCH ESO ISS AMBI TAU0 END 0.006059
HIERARCH ESO ISS AMBI TEMP 11.43
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.58