Exposure
ID
MATIS.2025-01-30T02:07:19.973_1
Header ID
MATIS.2025-01-30T02:07:19.973
Date updated
2025-03-26 15:25:25 UTC+0000
Release date
2025-01-30 02:07:19 UTC+0000
UTC Start
2025-01-30 02:07:19.973
UTC End
2025-01-30 02:08:19.981
MJD Start
60705.08842561
MJD End
60705.089120147044
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006058
Ambient temperature (°C)
15.48
Seeing (arcsec)
0.755
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 16.9940 17.0350 104.3000 104.4000
A0-D0 31.6330 31.6390 32.2000 32.4000
A0-C1 17.6830 17.7130 69.7260 69.9850
B2-D0 30.9640 30.9640 0.7000 0.9000
B2-C1 10.3120 10.3120 0.6570 0.8220
D0-C1 20.6520 20.6520 180.7070 180.8730
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 60705.08842561
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 16.994
HIERARCH ESO ISS PBL12 END 17.035
HIERARCH ESO ISS PBLA12 START 104.3
HIERARCH ESO ISS PBLA12 END 104.4
HIERARCH ESO ISS PBL13 START 31.633
HIERARCH ESO ISS PBL13 END 31.639
HIERARCH ESO ISS PBLA13 START 32.2
HIERARCH ESO ISS PBLA13 END 32.4
HIERARCH ESO ISS PBL14 START 17.683
HIERARCH ESO ISS PBL14 END 17.713
HIERARCH ESO ISS PBLA14 START 69.726
HIERARCH ESO ISS PBLA14 END 69.985
HIERARCH ESO ISS PBL23 START 30.964
HIERARCH ESO ISS PBL23 END 30.964
HIERARCH ESO ISS PBLA23 START 0.7
HIERARCH ESO ISS PBLA23 END 0.9
HIERARCH ESO ISS PBL24 START 10.312
HIERARCH ESO ISS PBL24 END 10.312
HIERARCH ESO ISS PBLA24 START 0.657
HIERARCH ESO ISS PBLA24 END 0.822
HIERARCH ESO ISS PBL34 START 20.652
HIERARCH ESO ISS PBL34 END 20.652
HIERARCH ESO ISS PBLA34 START 180.707
HIERARCH ESO ISS PBLA34 END 180.873
HIERARCH ESO ISS AMBI TAU0 START 0.006058
HIERARCH ESO ISS AMBI TAU0 END 0.006058
HIERARCH ESO ISS AMBI TEMP 15.48
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.73