Exposure
ID
MATIS.2025-07-16T23:02:53.243_1
Header ID
MATIS.2025-07-16T23:02:53.243
Date updated
2025-07-16 23:10:53 UTC+0000
Release date
2025-07-16 23:02:53 UTC+0000
UTC Start
2025-07-16 23:02:53.243
UTC End
2025-07-16 23:03:49.668
MJD Start
60872.96033846
MJD End
60872.96099152713
Exposure time (s)
56.4
Validation level
1
Tau 0: Coherence time (s)
0.007659000000000001
Ambient temperature (°C)
13.38
Seeing (arcsec)
0.635
Observation
ID
68804
Category
calibrator
Program ID
115.29EV.003
Program Title
MAPPING THE EXPLOSION OF NOVA V0462 LUPI
Program Type
ToO
PI / COI
MEILLAND / OTULAKOWSKA-HYPKA / NARDETTO / MILLOUR
Target
ID
51190
Name
HD 148952
RA
248.460828
DEC
-46.55874
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_L_HIGH
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 73.9570 74.1300 87.9000 88.1000
A0-J2 115.4590 115.6290 62.7000 62.9000
A0-K0 123.4770 123.5520 42.7400 42.9780
G1-J2 57.9310 57.9400 29.7000 29.9000
G1-K0 88.5690 88.5620 6.4170 6.5770
J2-K0 42.0850 42.1210 333.5250 333.6270
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.29EV.003
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60872.96033846
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 148952
RA 248.460828
DEC -46.55874
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME L
HIERARCH ESO INS FIL ID L
HIERARCH ESO INS DIL NAME HIGH
HIERARCH ESO INS DIL ID HIGH
HIERARCH ESO INS MODE HYBRID
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 10.0
HIERARCH ESO DET SEQ1 PERIOD 11.285
HIERARCH ESO DET NDIT 5
HIERARCH ESO ISS PBL12 START 73.957
HIERARCH ESO ISS PBL12 END 74.13
HIERARCH ESO ISS PBLA12 START 87.9
HIERARCH ESO ISS PBLA12 END 88.1
HIERARCH ESO ISS PBL13 START 115.459
HIERARCH ESO ISS PBL13 END 115.629
HIERARCH ESO ISS PBLA13 START 62.7
HIERARCH ESO ISS PBLA13 END 62.9
HIERARCH ESO ISS PBL14 START 123.477
HIERARCH ESO ISS PBL14 END 123.552
HIERARCH ESO ISS PBLA14 START 42.74
HIERARCH ESO ISS PBLA14 END 42.978
HIERARCH ESO ISS PBL23 START 57.931
HIERARCH ESO ISS PBL23 END 57.94
HIERARCH ESO ISS PBLA23 START 29.7
HIERARCH ESO ISS PBLA23 END 29.9
HIERARCH ESO ISS PBL24 START 88.569
HIERARCH ESO ISS PBL24 END 88.562
HIERARCH ESO ISS PBLA24 START 6.417
HIERARCH ESO ISS PBLA24 END 6.577
HIERARCH ESO ISS PBL34 START 42.085
HIERARCH ESO ISS PBL34 END 42.121
HIERARCH ESO ISS PBLA34 START 333.525
HIERARCH ESO ISS PBLA34 END 333.627
HIERARCH ESO ISS AMBI TAU0 START 0.008337
HIERARCH ESO ISS AMBI TAU0 END 0.006981
HIERARCH ESO ISS AMBI TEMP 13.38
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.64