Exposure
ID
MATIS.2025-01-29T03:14:33.048_1
Header ID
MATIS.2025-01-29T03:14:33.048
Date updated
2025-03-26 15:25:25 UTC+0000
Release date
2025-01-29 03:14:33 UTC+0000
UTC Start
2025-01-29 03:14:33.048
UTC End
2025-01-29 03:15:33.108
MJD Start
60704.13510472
MJD End
60704.13579985889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.008973
Ambient temperature (°C)
17.41
Seeing (arcsec)
0.59
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 19.3190 19.3520 115.3000 115.5000
A0-D0 31.9400 31.9430 46.5000 46.7000
A0-C1 19.4460 19.4720 84.6320 84.8560
B2-D0 30.7680 30.7620 10.7000 10.8000
B2-C1 10.2470 10.2450 10.6510 10.8080
D0-C1 20.5210 20.5170 190.7080 190.8660
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 60704.13510472
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 19.319
HIERARCH ESO ISS PBL12 END 19.352
HIERARCH ESO ISS PBLA12 START 115.3
HIERARCH ESO ISS PBLA12 END 115.5
HIERARCH ESO ISS PBL13 START 31.94
HIERARCH ESO ISS PBL13 END 31.943
HIERARCH ESO ISS PBLA13 START 46.5
HIERARCH ESO ISS PBLA13 END 46.7
HIERARCH ESO ISS PBL14 START 19.446
HIERARCH ESO ISS PBL14 END 19.472
HIERARCH ESO ISS PBLA14 START 84.632
HIERARCH ESO ISS PBLA14 END 84.856
HIERARCH ESO ISS PBL23 START 30.768
HIERARCH ESO ISS PBL23 END 30.762
HIERARCH ESO ISS PBLA23 START 10.7
HIERARCH ESO ISS PBLA23 END 10.8
HIERARCH ESO ISS PBL24 START 10.247
HIERARCH ESO ISS PBL24 END 10.245
HIERARCH ESO ISS PBLA24 START 10.651
HIERARCH ESO ISS PBLA24 END 10.808
HIERARCH ESO ISS PBL34 START 20.521
HIERARCH ESO ISS PBL34 END 20.517
HIERARCH ESO ISS PBLA34 START 190.708
HIERARCH ESO ISS PBLA34 END 190.866
HIERARCH ESO ISS AMBI TAU0 START 0.008973
HIERARCH ESO ISS AMBI TAU0 END 0.008973
HIERARCH ESO ISS AMBI TEMP 17.41
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.59