Exposure
ID
MATIS.2024-12-04T07:22:56.351_1
Header ID
MATIS.2024-12-04T07:22:56.351
Date updated
2024-12-04 07:30:43 UTC+0000
Release date
2024-12-04 07:22:56 UTC+0000
UTC Start
2024-12-04 07:22:56.351
UTC End
2024-12-04 07:23:56.411
MJD Start
60648.30759665
MJD End
60648.3082917889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.003805
Ambient temperature (°C)
12.84
Seeing (arcsec)
0.45
Observation
ID
62226
Category
calibrator
Program ID
114.273K.001
Program Title
FIRST APERTURE-SYNTHESIS IMAGING OF A CIRCUMSTELLAR ENVELOPE OF CEPHEID WITH VLTI/MATISSE
Program Type
Normal
PI / COI
HOCDé / MATTER / GALLENNE / NARDETTO / KERVELLA / PIETRZYNSKI / NARLOCH / WIELGORSKI / HAJDU / GIEREN / KAMINSKI / BAILLEUL / BRAS / AFANASIEV / MÉRAND
Target
ID
46096
Name
iot Car
RA
139.270147
DEC
-59.27517
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 20.2000 20.2290 120.0000 120.2000
A0-D0 32.0000 32.0010 52.7000 52.9000
A0-C1 20.1340 20.1570 90.8020 91.0230
B2-D0 30.5650 30.5570 15.1000 15.3000
B2-C1 10.1800 10.1770 15.0700 15.2310
D0-C1 20.3860 20.3800 195.1310 195.2920
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.273K.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60648.30759665
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME iot Car
RA 139.270147
DEC -59.27517
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 20.2
HIERARCH ESO ISS PBL12 END 20.229
HIERARCH ESO ISS PBLA12 START 120.0
HIERARCH ESO ISS PBLA12 END 120.2
HIERARCH ESO ISS PBL13 START 32.0
HIERARCH ESO ISS PBL13 END 32.001
HIERARCH ESO ISS PBLA13 START 52.7
HIERARCH ESO ISS PBLA13 END 52.9
HIERARCH ESO ISS PBL14 START 20.134
HIERARCH ESO ISS PBL14 END 20.157
HIERARCH ESO ISS PBLA14 START 90.802
HIERARCH ESO ISS PBLA14 END 91.023
HIERARCH ESO ISS PBL23 START 30.565
HIERARCH ESO ISS PBL23 END 30.557
HIERARCH ESO ISS PBLA23 START 15.1
HIERARCH ESO ISS PBLA23 END 15.3
HIERARCH ESO ISS PBL24 START 10.18
HIERARCH ESO ISS PBL24 END 10.177
HIERARCH ESO ISS PBLA24 START 15.07
HIERARCH ESO ISS PBLA24 END 15.231
HIERARCH ESO ISS PBL34 START 20.386
HIERARCH ESO ISS PBL34 END 20.38
HIERARCH ESO ISS PBLA34 START 195.131
HIERARCH ESO ISS PBLA34 END 195.292
HIERARCH ESO ISS AMBI TAU0 START 0.003195
HIERARCH ESO ISS AMBI TAU0 END 0.004415
HIERARCH ESO ISS AMBI TEMP 12.84
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.41