Exposure
ID
MATIS.2025-01-30T01:44:16.725_1
Header ID
MATIS.2025-01-30T01:44:16.725
Date updated
2025-03-26 15:25:25 UTC+0000
Release date
2025-01-30 01:44:16 UTC+0000
UTC Start
2025-01-30 01:44:16.725
UTC End
2025-01-30 01:45:16.733
MJD Start
60705.0724158
MJD End
60705.07311033704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006901
Ambient temperature (°C)
15.99
Seeing (arcsec)
0.81
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 16.0320 16.0760 100.0000 100.2000
A0-D0 31.5000 31.5060 26.8000 27.0000
A0-C1 16.9980 17.0290 63.7780 64.0510
B2-D0 30.9500 30.9520 357.0000 357.2000
B2-C1 10.3070 10.3080 357.0060 357.1690
D0-C1 20.6430 20.6440 177.0540 177.2170
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 60705.0724158
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 16.032
HIERARCH ESO ISS PBL12 END 16.076
HIERARCH ESO ISS PBLA12 START 100.0
HIERARCH ESO ISS PBLA12 END 100.2
HIERARCH ESO ISS PBL13 START 31.5
HIERARCH ESO ISS PBL13 END 31.506
HIERARCH ESO ISS PBLA13 START 26.8
HIERARCH ESO ISS PBLA13 END 27.0
HIERARCH ESO ISS PBL14 START 16.998
HIERARCH ESO ISS PBL14 END 17.029
HIERARCH ESO ISS PBLA14 START 63.778
HIERARCH ESO ISS PBLA14 END 64.051
HIERARCH ESO ISS PBL23 START 30.95
HIERARCH ESO ISS PBL23 END 30.952
HIERARCH ESO ISS PBLA23 START 357.0
HIERARCH ESO ISS PBLA23 END 357.2
HIERARCH ESO ISS PBL24 START 10.307
HIERARCH ESO ISS PBL24 END 10.308
HIERARCH ESO ISS PBLA24 START 357.006
HIERARCH ESO ISS PBLA24 END 357.169
HIERARCH ESO ISS PBL34 START 20.643
HIERARCH ESO ISS PBL34 END 20.644
HIERARCH ESO ISS PBLA34 START 177.054
HIERARCH ESO ISS PBLA34 END 177.217
HIERARCH ESO ISS AMBI TAU0 START 0.006901
HIERARCH ESO ISS AMBI TAU0 END 0.006901
HIERARCH ESO ISS AMBI TEMP 15.99
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.81