Exposure
ID
MATIS.2025-01-30T02:48:27.563_1
Header ID
MATIS.2025-01-30T02:48:27.563
Date updated
2025-03-26 15:25:25 UTC+0000
Release date
2025-01-30 02:48:27 UTC+0000
UTC Start
2025-01-30 02:48:27.563
UTC End
2025-01-30 02:49:27.571
MJD Start
60705.11698568
MJD End
60705.11768021704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.007909
Ambient temperature (°C)
15.27
Seeing (arcsec)
0.59
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 18.5600 18.5970 111.5000 111.7000
A0-D0 31.8520 31.8570 41.6000 41.8000
A0-C1 18.8580 18.8870 79.6130 79.8510
B2-D0 30.8760 30.8720 7.2000 7.4000
B2-C1 10.2830 10.2820 7.1630 7.3260
D0-C1 20.5930 20.5910 187.2180 187.3810
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 60705.11698568
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 18.56
HIERARCH ESO ISS PBL12 END 18.597
HIERARCH ESO ISS PBLA12 START 111.5
HIERARCH ESO ISS PBLA12 END 111.7
HIERARCH ESO ISS PBL13 START 31.852
HIERARCH ESO ISS PBL13 END 31.857
HIERARCH ESO ISS PBLA13 START 41.6
HIERARCH ESO ISS PBLA13 END 41.8
HIERARCH ESO ISS PBL14 START 18.858
HIERARCH ESO ISS PBL14 END 18.887
HIERARCH ESO ISS PBLA14 START 79.613
HIERARCH ESO ISS PBLA14 END 79.851
HIERARCH ESO ISS PBL23 START 30.876
HIERARCH ESO ISS PBL23 END 30.872
HIERARCH ESO ISS PBLA23 START 7.2
HIERARCH ESO ISS PBLA23 END 7.4
HIERARCH ESO ISS PBL24 START 10.283
HIERARCH ESO ISS PBL24 END 10.282
HIERARCH ESO ISS PBLA24 START 7.163
HIERARCH ESO ISS PBLA24 END 7.326
HIERARCH ESO ISS PBL34 START 20.593
HIERARCH ESO ISS PBL34 END 20.591
HIERARCH ESO ISS PBLA34 START 187.218
HIERARCH ESO ISS PBLA34 END 187.381
HIERARCH ESO ISS AMBI TAU0 START 0.007909
HIERARCH ESO ISS AMBI TAU0 END 0.007909
HIERARCH ESO ISS AMBI TEMP 15.27
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.6