Exposure
ID
MATIS.2025-01-30T01:49:24.579_1
Header ID
MATIS.2025-01-30T01:49:24.579
Date updated
2025-03-26 15:25:25 UTC+0000
Release date
2025-01-30 01:49:24 UTC+0000
UTC Start
2025-01-30 01:49:24.579
UTC End
2025-01-30 01:50:24.587
MJD Start
60705.07597892
MJD End
60705.07667345704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006901
Ambient temperature (°C)
15.96
Seeing (arcsec)
0.74
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 16.2510 16.2950 101.0000 101.2000
A0-D0 31.5290 31.5350 28.0000 28.2000
A0-C1 17.1510 17.1820 65.1300 65.4000
B2-D0 30.9570 30.9580 357.9000 358.0000
B2-C1 10.3100 10.3100 357.8180 357.9820
D0-C1 20.6480 20.6480 177.8670 178.0300
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 60705.07597892
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 16.251
HIERARCH ESO ISS PBL12 END 16.295
HIERARCH ESO ISS PBLA12 START 101.0
HIERARCH ESO ISS PBLA12 END 101.2
HIERARCH ESO ISS PBL13 START 31.529
HIERARCH ESO ISS PBL13 END 31.535
HIERARCH ESO ISS PBLA13 START 28.0
HIERARCH ESO ISS PBLA13 END 28.2
HIERARCH ESO ISS PBL14 START 17.151
HIERARCH ESO ISS PBL14 END 17.182
HIERARCH ESO ISS PBLA14 START 65.13
HIERARCH ESO ISS PBLA14 END 65.4
HIERARCH ESO ISS PBL23 START 30.957
HIERARCH ESO ISS PBL23 END 30.958
HIERARCH ESO ISS PBLA23 START 357.9
HIERARCH ESO ISS PBLA23 END 358.0
HIERARCH ESO ISS PBL24 START 10.31
HIERARCH ESO ISS PBL24 END 10.31
HIERARCH ESO ISS PBLA24 START 357.818
HIERARCH ESO ISS PBLA24 END 357.982
HIERARCH ESO ISS PBL34 START 20.648
HIERARCH ESO ISS PBL34 END 20.648
HIERARCH ESO ISS PBLA34 START 177.867
HIERARCH ESO ISS PBLA34 END 178.03
HIERARCH ESO ISS AMBI TAU0 START 0.006901
HIERARCH ESO ISS AMBI TAU0 END 0.006901
HIERARCH ESO ISS AMBI TEMP 15.96
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.74