Exposure
ID
MATIS.2025-10-19T00:10:07.916_1
Header ID
MATIS.2025-10-19T00:10:07.916
Date updated
2025-10-19 00:16:17 UTC+0000
Release date
2026-10-19 00:16:17 UTC+0000
UTC Start
2025-10-19 00:10:07.916
UTC End
2025-10-19 00:11:09.578
MJD Start
60967.00703606
MJD End
60967.00774974056
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.00556
Ambient temperature (°C)
14.84
Seeing (arcsec)
0.81
Observation
ID
70972
Category
science
Program ID
115.2ANQ.003
Program Title
MAPPING THE EXPLOSION OF NOVA V7994 SGR
Program Type
ToO
PI / COI
MEILLAND / MILLOUR / OTULAKOWSKA-HYPKA / NARDETTO / SPANG
Target
ID
52309
Name
V7994 Sgr
RA
270.96853
DEC
-31.45739
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B5 D0 G1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 48.4400 48.4400 177.6000 177.8000
A0-D0 23.4220 23.3380 95.5000 95.7000
A0-G1 79.9280 79.8430 148.6730 148.9090
B5-D0 50.8180 50.7900 24.8000 24.8000
B5-G1 44.2440 44.1140 116.7000 116.9210
D0-G1 68.4970 68.4760 164.5550 164.7540
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.2ANQ.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60967.00703606
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V7994 Sgr
RA 270.96853
DEC -31.45739
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B5
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 G1
EXPTIME 0.6
HIERARCH ESO DET SEQ1 PERIOD 0.717
HIERARCH ESO DET NDIT 86
HIERARCH ESO ISS PBL12 START 48.44
HIERARCH ESO ISS PBL12 END 48.44
HIERARCH ESO ISS PBLA12 START 177.6
HIERARCH ESO ISS PBLA12 END 177.8
HIERARCH ESO ISS PBL13 START 23.422
HIERARCH ESO ISS PBL13 END 23.338
HIERARCH ESO ISS PBLA13 START 95.5
HIERARCH ESO ISS PBLA13 END 95.7
HIERARCH ESO ISS PBL14 START 79.928
HIERARCH ESO ISS PBL14 END 79.843
HIERARCH ESO ISS PBLA14 START 148.673
HIERARCH ESO ISS PBLA14 END 148.909
HIERARCH ESO ISS PBL23 START 50.818
HIERARCH ESO ISS PBL23 END 50.79
HIERARCH ESO ISS PBLA23 START 24.8
HIERARCH ESO ISS PBLA23 END 24.8
HIERARCH ESO ISS PBL24 START 44.244
HIERARCH ESO ISS PBL24 END 44.114
HIERARCH ESO ISS PBLA24 START 116.7
HIERARCH ESO ISS PBLA24 END 116.921
HIERARCH ESO ISS PBL34 START 68.497
HIERARCH ESO ISS PBL34 END 68.476
HIERARCH ESO ISS PBLA34 START 164.555
HIERARCH ESO ISS PBLA34 END 164.754
HIERARCH ESO ISS AMBI TAU0 START 0.00556
HIERARCH ESO ISS AMBI TAU0 END 0.00556
HIERARCH ESO ISS AMBI TEMP 14.84
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.81