Exposure
ID
MATIS.2025-01-29T03:21:57.063_1
Header ID
MATIS.2025-01-29T03:21:57.063
Date updated
2025-03-26 15:25:25 UTC+0000
Release date
2025-01-29 03:21:57 UTC+0000
UTC Start
2025-01-29 03:21:57.063
UTC End
2025-01-29 03:22:57.123
MJD Start
60704.14024378
MJD End
60704.140938918885
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.00783
Ambient temperature (°C)
17.2
Seeing (arcsec)
0.62
Observation
ID
63557
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 19.5590 19.5920 116.5000 116.7000
A0-D0 31.9620 31.9650 48.1000 48.4000
A0-C1 19.6340 19.6590 86.2700 86.4940
B2-D0 30.7220 30.7150 11.8000 12.0000
B2-C1 10.2320 10.2290 11.8110 11.9700
D0-C1 20.4900 20.4860 191.8690 192.0290
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 60704.14024378
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME iot Car
RA 139.270146
DEC -59.27517
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 19.559
HIERARCH ESO ISS PBL12 END 19.592
HIERARCH ESO ISS PBLA12 START 116.5
HIERARCH ESO ISS PBLA12 END 116.7
HIERARCH ESO ISS PBL13 START 31.962
HIERARCH ESO ISS PBL13 END 31.965
HIERARCH ESO ISS PBLA13 START 48.1
HIERARCH ESO ISS PBLA13 END 48.4
HIERARCH ESO ISS PBL14 START 19.634
HIERARCH ESO ISS PBL14 END 19.659
HIERARCH ESO ISS PBLA14 START 86.27
HIERARCH ESO ISS PBLA14 END 86.494
HIERARCH ESO ISS PBL23 START 30.722
HIERARCH ESO ISS PBL23 END 30.715
HIERARCH ESO ISS PBLA23 START 11.8
HIERARCH ESO ISS PBLA23 END 12.0
HIERARCH ESO ISS PBL24 START 10.232
HIERARCH ESO ISS PBL24 END 10.229
HIERARCH ESO ISS PBLA24 START 11.811
HIERARCH ESO ISS PBLA24 END 11.97
HIERARCH ESO ISS PBL34 START 20.49
HIERARCH ESO ISS PBL34 END 20.486
HIERARCH ESO ISS PBLA34 START 191.869
HIERARCH ESO ISS PBLA34 END 192.029
HIERARCH ESO ISS AMBI TAU0 START 0.00783
HIERARCH ESO ISS AMBI TAU0 END 0.00783
HIERARCH ESO ISS AMBI TEMP 17.2
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.62