Exposure
ID
GRAVI.2025-07-16T02:29:28.849_1
Header ID
GRAVI.2025-07-16T02:29:28.849
Date updated
2025-07-16 02:46:02 UTC+0000
Release date
2025-07-16 02:29:28 UTC+0000
UTC Start
2025-07-16 02:29:28.849
UTC End
2025-07-16 02:34:28.849
MJD Start
60872.10380612
MJD End
60872.10727834222
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.003186
Ambient temperature (°C)
13.2
Seeing (arcsec)
0.79
Observation
ID
68809
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
51194
Name
HD_133865
RA
227.037769
DEC
-40.83598
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 88.0750 87.8300 138.4000 139.4000
A0-J2 118.3250 117.5020 116.5000 117.5000
A0-K0 110.4770 109.3350 93.0870 93.9890
G1-J2 49.2100 48.6790 74.5000 75.2000
G1-K0 79.1970 78.6900 40.8700 41.3130
J2-K0 46.9800 46.9580 5.3620 5.9590
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 60872.10380612
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 133865
HIERARCH ESO INS SOBJ NAME HD_133865
RA 227.037769
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 316.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 10
HIERARCH ESO ISS PBL12 START 88.075
HIERARCH ESO ISS PBL12 END 87.83
HIERARCH ESO ISS PBLA12 START 138.4
HIERARCH ESO ISS PBLA12 END 139.4
HIERARCH ESO ISS PBL13 START 118.325
HIERARCH ESO ISS PBL13 END 117.502
HIERARCH ESO ISS PBLA13 START 116.5
HIERARCH ESO ISS PBLA13 END 117.5
HIERARCH ESO ISS PBL14 START 110.477
HIERARCH ESO ISS PBL14 END 109.335
HIERARCH ESO ISS PBLA14 START 93.087
HIERARCH ESO ISS PBLA14 END 93.989
HIERARCH ESO ISS PBL23 START 49.21
HIERARCH ESO ISS PBL23 END 48.679
HIERARCH ESO ISS PBLA23 START 74.5
HIERARCH ESO ISS PBLA23 END 75.2
HIERARCH ESO ISS PBL24 START 79.197
HIERARCH ESO ISS PBL24 END 78.69
HIERARCH ESO ISS PBLA24 START 40.87
HIERARCH ESO ISS PBLA24 END 41.313
HIERARCH ESO ISS PBL34 START 46.98
HIERARCH ESO ISS PBL34 END 46.958
HIERARCH ESO ISS PBLA34 START 5.362
HIERARCH ESO ISS PBLA34 END 5.959
HIERARCH ESO ISS AMBI TAU0 START 0.00314
HIERARCH ESO ISS AMBI TAU0 END 0.003232
HIERARCH ESO ISS AMBI TEMP 13.2
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.78