Exposure
ID
MATIS.2025-01-30T02:56:40.277_1
Header ID
MATIS.2025-01-30T02:56:40.277
Date updated
2025-03-26 15:25:25 UTC+0000
Release date
2025-01-30 02:56:40 UTC+0000
UTC Start
2025-01-30 02:56:40.277
UTC End
2025-01-30 02:57:40.285
MJD Start
60705.12268839
MJD End
60705.12338292704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006215
Ambient temperature (°C)
15.71
Seeing (arcsec)
0.62
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 18.8490 18.8840 112.9000 113.1000
A0-D0 31.8880 31.8920 43.4000 43.6000
A0-C1 19.0810 19.1080 81.4920 81.7280
B2-D0 30.8410 30.8370 8.5000 8.7000
B2-C1 10.2710 10.2700 8.4530 8.6190
D0-C1 20.5700 20.5670 188.5100 188.6750
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 60705.12268839
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 18.849
HIERARCH ESO ISS PBL12 END 18.884
HIERARCH ESO ISS PBLA12 START 112.9
HIERARCH ESO ISS PBLA12 END 113.1
HIERARCH ESO ISS PBL13 START 31.888
HIERARCH ESO ISS PBL13 END 31.892
HIERARCH ESO ISS PBLA13 START 43.4
HIERARCH ESO ISS PBLA13 END 43.6
HIERARCH ESO ISS PBL14 START 19.081
HIERARCH ESO ISS PBL14 END 19.108
HIERARCH ESO ISS PBLA14 START 81.492
HIERARCH ESO ISS PBLA14 END 81.728
HIERARCH ESO ISS PBL23 START 30.841
HIERARCH ESO ISS PBL23 END 30.837
HIERARCH ESO ISS PBLA23 START 8.5
HIERARCH ESO ISS PBLA23 END 8.7
HIERARCH ESO ISS PBL24 START 10.271
HIERARCH ESO ISS PBL24 END 10.27
HIERARCH ESO ISS PBLA24 START 8.453
HIERARCH ESO ISS PBLA24 END 8.619
HIERARCH ESO ISS PBL34 START 20.57
HIERARCH ESO ISS PBL34 END 20.567
HIERARCH ESO ISS PBLA34 START 188.51
HIERARCH ESO ISS PBLA34 END 188.675
HIERARCH ESO ISS AMBI TAU0 START 0.006215
HIERARCH ESO ISS AMBI TAU0 END 0.006215
HIERARCH ESO ISS AMBI TEMP 15.71
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.62