Exposure
ID
MATIS.2025-01-31T01:29:49.625_1
Header ID
MATIS.2025-01-31T01:29:49.625
Date updated
2025-03-26 15:25:25 UTC+0000
Release date
2025-01-31 01:29:49 UTC+0000
UTC Start
2025-01-31 01:29:49.625
UTC End
2025-01-31 01:30:49.633
MJD Start
60706.06237992
MJD End
60706.06307445704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006612
Ambient temperature (°C)
17.13
Seeing (arcsec)
0.76
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 15.5740 15.6200 98.0000 98.2000
A0-D0 31.4410 31.4470 24.3000 24.5000
A0-C1 16.6840 16.7150 60.9510 61.2320
B2-D0 30.9280 30.9310 355.4000 355.5000
B2-C1 10.3000 10.3010 355.3430 355.5070
D0-C1 20.6290 20.6300 175.3900 175.5540
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 60706.06237992
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 15.574
HIERARCH ESO ISS PBL12 END 15.62
HIERARCH ESO ISS PBLA12 START 98.0
HIERARCH ESO ISS PBLA12 END 98.2
HIERARCH ESO ISS PBL13 START 31.441
HIERARCH ESO ISS PBL13 END 31.447
HIERARCH ESO ISS PBLA13 START 24.3
HIERARCH ESO ISS PBLA13 END 24.5
HIERARCH ESO ISS PBL14 START 16.684
HIERARCH ESO ISS PBL14 END 16.715
HIERARCH ESO ISS PBLA14 START 60.951
HIERARCH ESO ISS PBLA14 END 61.232
HIERARCH ESO ISS PBL23 START 30.928
HIERARCH ESO ISS PBL23 END 30.931
HIERARCH ESO ISS PBLA23 START 355.4
HIERARCH ESO ISS PBLA23 END 355.5
HIERARCH ESO ISS PBL24 START 10.3
HIERARCH ESO ISS PBL24 END 10.301
HIERARCH ESO ISS PBLA24 START 355.343
HIERARCH ESO ISS PBLA24 END 355.507
HIERARCH ESO ISS PBL34 START 20.629
HIERARCH ESO ISS PBL34 END 20.63
HIERARCH ESO ISS PBLA34 START 175.39
HIERARCH ESO ISS PBLA34 END 175.554
HIERARCH ESO ISS AMBI TAU0 START 0.006612
HIERARCH ESO ISS AMBI TAU0 END 0.006612
HIERARCH ESO ISS AMBI TEMP 17.13
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.76