Exposure
ID
MATIS.2025-01-30T07:51:29.047_1
Header ID
MATIS.2025-01-30T07:51:29.047
Date updated
2025-03-26 15:25:25 UTC+0000
Release date
2025-01-30 07:51:29 UTC+0000
UTC Start
2025-01-30 07:51:29.047
UTC End
2025-01-30 07:52:29.107
MJD Start
60705.32741953
MJD End
60705.32811466888
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.005076000000000001
Ambient temperature (°C)
14.5
Seeing (arcsec)
1.14
Observation
ID
63557
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
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 24.1490 24.1540 163.1000 163.3000
A0-D0 27.8040 27.7700 107.2000 107.4000
A0-C1 22.6220 22.6220 143.2830 143.5000
B2-D0 24.5870 24.5450 52.7000 52.8000
B2-C1 8.1900 8.1760 52.6240 52.7660
D0-C1 16.3970 16.3690 232.7120 232.8540
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 60705.32741953
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME iot Car
RA 139.270146
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 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 24.149
HIERARCH ESO ISS PBL12 END 24.154
HIERARCH ESO ISS PBLA12 START 163.1
HIERARCH ESO ISS PBLA12 END 163.3
HIERARCH ESO ISS PBL13 START 27.804
HIERARCH ESO ISS PBL13 END 27.77
HIERARCH ESO ISS PBLA13 START 107.2
HIERARCH ESO ISS PBLA13 END 107.4
HIERARCH ESO ISS PBL14 START 22.622
HIERARCH ESO ISS PBL14 END 22.622
HIERARCH ESO ISS PBLA14 START 143.283
HIERARCH ESO ISS PBLA14 END 143.5
HIERARCH ESO ISS PBL23 START 24.587
HIERARCH ESO ISS PBL23 END 24.545
HIERARCH ESO ISS PBLA23 START 52.7
HIERARCH ESO ISS PBLA23 END 52.8
HIERARCH ESO ISS PBL24 START 8.19
HIERARCH ESO ISS PBL24 END 8.176
HIERARCH ESO ISS PBLA24 START 52.624
HIERARCH ESO ISS PBLA24 END 52.766
HIERARCH ESO ISS PBL34 START 16.397
HIERARCH ESO ISS PBL34 END 16.369
HIERARCH ESO ISS PBLA34 START 232.712
HIERARCH ESO ISS PBLA34 END 232.854
HIERARCH ESO ISS AMBI TAU0 START 0.005131
HIERARCH ESO ISS AMBI TAU0 END 0.005021
HIERARCH ESO ISS AMBI TEMP 14.5
HIERARCH ESO ISS AMBI FWHM START 1.14
HIERARCH ESO ISS AMBI FWHM END 1.14