Exposure
ID
GRAVI.2025-01-04T06:57:37.756_1
Header ID
GRAVI.2025-01-04T06:57:37.756
Date updated
2025-01-04 07:10:38 UTC+0000
Release date
2025-01-04 06:57:37 UTC+0000
UTC Start
2025-01-04 06:57:37.756
UTC End
2025-01-04 07:00:49.756
MJD Start
60679.29002032
MJD End
60679.29224254222
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.00448
Ambient temperature (°C)
11.15
Seeing (arcsec)
0.77
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 43.0370 43.1510 147.0000 147.5000
A0-J2 129.1580 129.1940 91.6000 92.4000
A0-J6 149.8980 149.5320 29.3390 29.8920
B5-J2 110.4970 110.3300 73.0000 73.7000
B5-J6 174.0860 173.8080 16.6880 17.1880
J2-J6 145.4490 145.7430 337.5020 338.0180
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 60679.29002032
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 43.037
HIERARCH ESO ISS PBL12 END 43.151
HIERARCH ESO ISS PBLA12 START 147.0
HIERARCH ESO ISS PBLA12 END 147.5
HIERARCH ESO ISS PBL13 START 129.158
HIERARCH ESO ISS PBL13 END 129.194
HIERARCH ESO ISS PBLA13 START 91.6
HIERARCH ESO ISS PBLA13 END 92.4
HIERARCH ESO ISS PBL14 START 149.898
HIERARCH ESO ISS PBL14 END 149.532
HIERARCH ESO ISS PBLA14 START 29.339
HIERARCH ESO ISS PBLA14 END 29.892
HIERARCH ESO ISS PBL23 START 110.497
HIERARCH ESO ISS PBL23 END 110.33
HIERARCH ESO ISS PBLA23 START 73.0
HIERARCH ESO ISS PBLA23 END 73.7
HIERARCH ESO ISS PBL24 START 174.086
HIERARCH ESO ISS PBL24 END 173.808
HIERARCH ESO ISS PBLA24 START 16.688
HIERARCH ESO ISS PBLA24 END 17.188
HIERARCH ESO ISS PBL34 START 145.449
HIERARCH ESO ISS PBL34 END 145.743
HIERARCH ESO ISS PBLA34 START 337.502
HIERARCH ESO ISS PBLA34 END 338.018
HIERARCH ESO ISS AMBI TAU0 START 0.004354
HIERARCH ESO ISS AMBI TAU0 END 0.004606
HIERARCH ESO ISS AMBI TEMP 11.15
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.72