Exposure
ID
MATIS.2025-01-29T03:14:33.532_1
Header ID
MATIS.2025-01-29T03:14:33.532
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 03:14:33.532
UTC End
2025-01-29 03:15:33.540
MJD Start
60704.13511032
MJD End
60704.13580485704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.008973
Ambient temperature (°C)
17.41
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 19.3200 19.3530 115.3000 115.5000
A0-D0 31.9400 31.9430 46.5000 46.7000
A0-C1 19.4470 19.4730 84.6330 84.8600
B2-D0 30.7680 30.7620 10.7000 10.8000
B2-C1 10.2470 10.2450 10.6510 10.8110
D0-C1 20.5210 20.5170 190.7090 190.8690
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 60704.13511032
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 19.32
HIERARCH ESO ISS PBL12 END 19.353
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 19.447
HIERARCH ESO ISS PBL14 END 19.473
HIERARCH ESO ISS PBLA14 START 84.633
HIERARCH ESO ISS PBLA14 END 84.86
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 10.811
HIERARCH ESO ISS PBL34 START 20.521
HIERARCH ESO ISS PBL34 END 20.517
HIERARCH ESO ISS PBLA34 START 190.709
HIERARCH ESO ISS PBLA34 END 190.869
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