Exposure
ID
GRAVI.2025-08-13T00:57:36.759_1
Header ID
GRAVI.2025-08-13T00:57:36.759
Date updated
2025-08-13 01:11:00 UTC+0000
Release date
2026-08-13 01:11:00 UTC+0000
UTC Start
2025-08-13 00:57:36.759
UTC End
2025-08-13 01:02:36.759
MJD Start
60900.04000878
MJD End
60900.04348100222
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.003142
Ambient temperature (°C)
13.92
Seeing (arcsec)
0.89
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 25.2940 25.2910 164.2000 165.1000
A0-D0 26.5770 26.2620 95.8000 96.7000
A0-C1 21.7380 21.6700 141.9660 143.0540
B2-D0 29.1720 28.9650 42.1000 42.5000
B2-C1 9.7190 9.6500 42.0590 42.4630
D0-C1 19.4530 19.3150 222.1290 222.5340
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 60900.04000878
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 25.294
HIERARCH ESO ISS PBL12 END 25.291
HIERARCH ESO ISS PBLA12 START 164.2
HIERARCH ESO ISS PBLA12 END 165.1
HIERARCH ESO ISS PBL13 START 26.577
HIERARCH ESO ISS PBL13 END 26.262
HIERARCH ESO ISS PBLA13 START 95.8
HIERARCH ESO ISS PBLA13 END 96.7
HIERARCH ESO ISS PBL14 START 21.738
HIERARCH ESO ISS PBL14 END 21.67
HIERARCH ESO ISS PBLA14 START 141.966
HIERARCH ESO ISS PBLA14 END 143.054
HIERARCH ESO ISS PBL23 START 29.172
HIERARCH ESO ISS PBL23 END 28.965
HIERARCH ESO ISS PBLA23 START 42.1
HIERARCH ESO ISS PBLA23 END 42.5
HIERARCH ESO ISS PBL24 START 9.719
HIERARCH ESO ISS PBL24 END 9.65
HIERARCH ESO ISS PBLA24 START 42.059
HIERARCH ESO ISS PBLA24 END 42.463
HIERARCH ESO ISS PBL34 START 19.453
HIERARCH ESO ISS PBL34 END 19.315
HIERARCH ESO ISS PBLA34 START 222.129
HIERARCH ESO ISS PBLA34 END 222.534
HIERARCH ESO ISS AMBI TAU0 START 0.003318
HIERARCH ESO ISS AMBI TAU0 END 0.002966
HIERARCH ESO ISS AMBI TEMP 13.92
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 0.91