Exposure
ID
MATIS.2025-01-30T02:13:28.390_1
Header ID
MATIS.2025-01-30T02:13:28.390
Date updated
2025-03-26 15:25:25 UTC+0000
Release date
2025-01-30 02:13:28 UTC+0000
UTC Start
2025-01-30 02:13:28.390
UTC End
2025-01-30 02:14:28.398
MJD Start
60705.0926897
MJD End
60705.09338423704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.005306
Ambient temperature (°C)
15.23
Seeing (arcsec)
0.86
Observation
ID
63558
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
47356
Name
iot Car
RA
139.270146
DEC
-59.27517
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 17.2400 17.2810 105.4000 105.6000
A0-D0 31.6680 31.6740 33.6000 33.8000
A0-C1 17.8640 17.8930 71.2540 71.5100
B2-D0 30.9610 30.9600 1.7000 1.8000
B2-C1 10.3110 10.3110 1.6270 1.7930
D0-C1 20.6500 20.6490 181.6790 181.8440
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 60705.0926897
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME iot Car
RA 139.270146
DEC -59.27517
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 17.24
HIERARCH ESO ISS PBL12 END 17.281
HIERARCH ESO ISS PBLA12 START 105.4
HIERARCH ESO ISS PBLA12 END 105.6
HIERARCH ESO ISS PBL13 START 31.668
HIERARCH ESO ISS PBL13 END 31.674
HIERARCH ESO ISS PBLA13 START 33.6
HIERARCH ESO ISS PBLA13 END 33.8
HIERARCH ESO ISS PBL14 START 17.864
HIERARCH ESO ISS PBL14 END 17.893
HIERARCH ESO ISS PBLA14 START 71.254
HIERARCH ESO ISS PBLA14 END 71.51
HIERARCH ESO ISS PBL23 START 30.961
HIERARCH ESO ISS PBL23 END 30.96
HIERARCH ESO ISS PBLA23 START 1.7
HIERARCH ESO ISS PBLA23 END 1.8
HIERARCH ESO ISS PBL24 START 10.311
HIERARCH ESO ISS PBL24 END 10.311
HIERARCH ESO ISS PBLA24 START 1.627
HIERARCH ESO ISS PBLA24 END 1.793
HIERARCH ESO ISS PBL34 START 20.65
HIERARCH ESO ISS PBL34 END 20.649
HIERARCH ESO ISS PBLA34 START 181.679
HIERARCH ESO ISS PBLA34 END 181.844
HIERARCH ESO ISS AMBI TAU0 START 0.005306
HIERARCH ESO ISS AMBI TAU0 END 0.005306
HIERARCH ESO ISS AMBI TEMP 15.23
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.86