Exposure
ID
MATIS.2025-10-18T01:17:21.713_1
Header ID
MATIS.2025-10-18T01:17:21.713
Date updated
2025-10-18 01:25:51 UTC+0000
Release date
2026-10-18 01:25:51 UTC+0000
UTC Start
2025-10-18 01:17:21.713
UTC End
2025-10-18 01:18:23.723
MJD Start
60966.05372353
MJD End
60966.05444123833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0046370000000000005
Ambient temperature (°C)
16.07
Seeing (arcsec)
0.795
Observation
ID
70973
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B5 D0 G1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 48.4830 48.4850 187.1000 187.3000
A0-D0 17.7930 17.6930 106.9000 107.2000
A0-G1 75.5670 75.5150 164.3820 164.6630
B5-D0 48.7160 48.6740 28.2000 28.3000
B5-G1 36.1040 35.9730 133.1010 133.4350
D0-G1 67.6740 67.6700 177.1880 177.4030
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 60966.05372353
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V7994 Sgr
RA 270.96853
DEC -31.45739
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN 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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 48.483
HIERARCH ESO ISS PBL12 END 48.485
HIERARCH ESO ISS PBLA12 START 187.1
HIERARCH ESO ISS PBLA12 END 187.3
HIERARCH ESO ISS PBL13 START 17.793
HIERARCH ESO ISS PBL13 END 17.693
HIERARCH ESO ISS PBLA13 START 106.9
HIERARCH ESO ISS PBLA13 END 107.2
HIERARCH ESO ISS PBL14 START 75.567
HIERARCH ESO ISS PBL14 END 75.515
HIERARCH ESO ISS PBLA14 START 164.382
HIERARCH ESO ISS PBLA14 END 164.663
HIERARCH ESO ISS PBL23 START 48.716
HIERARCH ESO ISS PBL23 END 48.674
HIERARCH ESO ISS PBLA23 START 28.2
HIERARCH ESO ISS PBLA23 END 28.3
HIERARCH ESO ISS PBL24 START 36.104
HIERARCH ESO ISS PBL24 END 35.973
HIERARCH ESO ISS PBLA24 START 133.101
HIERARCH ESO ISS PBLA24 END 133.435
HIERARCH ESO ISS PBL34 START 67.674
HIERARCH ESO ISS PBL34 END 67.67
HIERARCH ESO ISS PBLA34 START 177.188
HIERARCH ESO ISS PBLA34 END 177.403
HIERARCH ESO ISS AMBI TAU0 START 0.004695
HIERARCH ESO ISS AMBI TAU0 END 0.004579
HIERARCH ESO ISS AMBI TEMP 16.07
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.79