Exposure
ID
GRAVI.2025-08-12T02:14:54.274_1
Header ID
GRAVI.2025-08-12T02:14:54.274
Date updated
2025-08-12 02:30:48 UTC+0000
Release date
2025-08-12 02:14:54 UTC+0000
UTC Start
2025-08-12 02:14:54.274
UTC End
2025-08-12 02:19:54.274
MJD Start
60899.09368373
MJD End
60899.09715595222
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.003161
Ambient temperature (°C)
14.5
Seeing (arcsec)
1.1099999999999999
Observation
ID
69960
Category
calibrator
Program ID
115.29EV.001
Program Title
MAPPING THE EXPLOSION OF NOVA V0462 LUPI
Program Type
ToO
PI / COI
MEILLAND / OTULAKOWSKA-HYPKA / NARDETTO / MILLOUR
Target
ID
51915
Name
HD_133865
RA
227.037768
DEC
-40.83598
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2700 25.2680 176.7000 177.6000
A0-D0 21.7310 21.3500 111.2000 112.5000
A0-C1 20.9110 20.8570 158.3230 159.5730
B2-D0 25.5970 25.3100 47.3000 47.5000
B2-C1 8.5290 8.4340 47.2180 47.4890
D0-C1 17.0680 16.8760 227.2910 227.5610
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.29EV.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60899.09368373
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 133865
HIERARCH ESO INS SOBJ NAME HD_133865
RA 227.037768
DEC -40.83598
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 316.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 10
HIERARCH ESO ISS PBL12 START 25.27
HIERARCH ESO ISS PBL12 END 25.268
HIERARCH ESO ISS PBLA12 START 176.7
HIERARCH ESO ISS PBLA12 END 177.6
HIERARCH ESO ISS PBL13 START 21.731
HIERARCH ESO ISS PBL13 END 21.35
HIERARCH ESO ISS PBLA13 START 111.2
HIERARCH ESO ISS PBLA13 END 112.5
HIERARCH ESO ISS PBL14 START 20.911
HIERARCH ESO ISS PBL14 END 20.857
HIERARCH ESO ISS PBLA14 START 158.323
HIERARCH ESO ISS PBLA14 END 159.573
HIERARCH ESO ISS PBL23 START 25.597
HIERARCH ESO ISS PBL23 END 25.31
HIERARCH ESO ISS PBLA23 START 47.3
HIERARCH ESO ISS PBLA23 END 47.5
HIERARCH ESO ISS PBL24 START 8.529
HIERARCH ESO ISS PBL24 END 8.434
HIERARCH ESO ISS PBLA24 START 47.218
HIERARCH ESO ISS PBLA24 END 47.489
HIERARCH ESO ISS PBL34 START 17.068
HIERARCH ESO ISS PBL34 END 16.876
HIERARCH ESO ISS PBLA34 START 227.291
HIERARCH ESO ISS PBLA34 END 227.561
HIERARCH ESO ISS AMBI TAU0 START 0.003161
HIERARCH ESO ISS AMBI TAU0 END 0.003161
HIERARCH ESO ISS AMBI TEMP 14.5
HIERARCH ESO ISS AMBI FWHM START 1.07
HIERARCH ESO ISS AMBI FWHM END 1.15