Exposure
ID
GRAVI.2025-07-17T00:55:38.184_1
Header ID
GRAVI.2025-07-17T00:55:38.184
Date updated
2025-07-17 01:10:56 UTC+0000
Release date
2026-07-17 01:10:56 UTC+0000
UTC Start
2025-07-17 00:55:38.184
UTC End
2025-07-17 01:00:38.184
MJD Start
60873.03863639
MJD End
60873.04210861222
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.0056775
Ambient temperature (°C)
13.12
Seeing (arcsec)
0.84
Observation
ID
68810
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 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.5010 90.4740 122.2000 123.1000
A0-J2 128.0630 127.7430 100.0000 100.9000
A0-K0 124.5620 124.0360 78.5610 79.3670
G1-J2 55.9170 55.6570 62.3000 63.1000
G1-K0 85.9590 85.6900 31.9660 32.5340
J2-K0 47.1430 47.1600 355.1060 355.7040
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 60873.03863639
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 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 90.501
HIERARCH ESO ISS PBL12 END 90.474
HIERARCH ESO ISS PBLA12 START 122.2
HIERARCH ESO ISS PBLA12 END 123.1
HIERARCH ESO ISS PBL13 START 128.063
HIERARCH ESO ISS PBL13 END 127.743
HIERARCH ESO ISS PBLA13 START 100.0
HIERARCH ESO ISS PBLA13 END 100.9
HIERARCH ESO ISS PBL14 START 124.562
HIERARCH ESO ISS PBL14 END 124.036
HIERARCH ESO ISS PBLA14 START 78.561
HIERARCH ESO ISS PBLA14 END 79.367
HIERARCH ESO ISS PBL23 START 55.917
HIERARCH ESO ISS PBL23 END 55.657
HIERARCH ESO ISS PBLA23 START 62.3
HIERARCH ESO ISS PBLA23 END 63.1
HIERARCH ESO ISS PBL24 START 85.959
HIERARCH ESO ISS PBL24 END 85.69
HIERARCH ESO ISS PBLA24 START 31.966
HIERARCH ESO ISS PBLA24 END 32.534
HIERARCH ESO ISS PBL34 START 47.143
HIERARCH ESO ISS PBL34 END 47.16
HIERARCH ESO ISS PBLA34 START 355.106
HIERARCH ESO ISS PBLA34 END 355.704
HIERARCH ESO ISS AMBI TAU0 START 0.006561
HIERARCH ESO ISS AMBI TAU0 END 0.004794
HIERARCH ESO ISS AMBI TEMP 13.12
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.95