Exposure
ID
GRAVI.2025-08-12T01:42:21.191_1
Header ID
GRAVI.2025-08-12T01:42:21.191
Date updated
2025-08-12 01:55:36 UTC+0000
Release date
2026-08-12 01:55:36 UTC+0000
UTC Start
2025-08-12 01:42:21.191
UTC End
2025-08-12 01:47:21.191
MJD Start
60899.0710786
MJD End
60899.07455082222
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.0034669999999999996
Ambient temperature (°C)
14.12
Seeing (arcsec)
0.905
Observation
ID
69959
Category
science
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
51195
Name
V462Lup
RA
227.010735
DEC
-40.14156
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 25.2690 25.2660 171.1000 172.0000
A0-D0 23.9510 23.5860 103.5000 104.5000
A0-C1 21.2040 21.1360 150.7290 151.9150
B2-D0 27.4170 27.1650 45.0000 45.3000
B2-C1 9.1350 9.0510 44.9420 45.2700
D0-C1 18.2820 18.1140 225.0130 225.3410
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.29EV.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60899.0710786
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME 150829.600 -400829.600
HIERARCH ESO INS SOBJ NAME V462Lup
RA 227.010735
DEC -40.14156
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 25.269
HIERARCH ESO ISS PBL12 END 25.266
HIERARCH ESO ISS PBLA12 START 171.1
HIERARCH ESO ISS PBLA12 END 172.0
HIERARCH ESO ISS PBL13 START 23.951
HIERARCH ESO ISS PBL13 END 23.586
HIERARCH ESO ISS PBLA13 START 103.5
HIERARCH ESO ISS PBLA13 END 104.5
HIERARCH ESO ISS PBL14 START 21.204
HIERARCH ESO ISS PBL14 END 21.136
HIERARCH ESO ISS PBLA14 START 150.729
HIERARCH ESO ISS PBLA14 END 151.915
HIERARCH ESO ISS PBL23 START 27.417
HIERARCH ESO ISS PBL23 END 27.165
HIERARCH ESO ISS PBLA23 START 45.0
HIERARCH ESO ISS PBLA23 END 45.3
HIERARCH ESO ISS PBL24 START 9.135
HIERARCH ESO ISS PBL24 END 9.051
HIERARCH ESO ISS PBLA24 START 44.942
HIERARCH ESO ISS PBLA24 END 45.27
HIERARCH ESO ISS PBL34 START 18.282
HIERARCH ESO ISS PBL34 END 18.114
HIERARCH ESO ISS PBLA34 START 225.013
HIERARCH ESO ISS PBLA34 END 225.341
HIERARCH ESO ISS AMBI TAU0 START 0.003423
HIERARCH ESO ISS AMBI TAU0 END 0.003511
HIERARCH ESO ISS AMBI TEMP 14.12
HIERARCH ESO ISS AMBI FWHM START 0.95
HIERARCH ESO ISS AMBI FWHM END 0.86