Exposure
ID
MATIS.2024-12-06T06:26:01.760_1
Header ID
MATIS.2024-12-06T06:26:01.760
Date updated
2025-03-26 15:25:25 UTC+0000
Release date
2024-12-06 06:26:01 UTC+0000
UTC Start
2024-12-06 06:26:01.760
UTC End
2024-12-06 06:27:01.768
MJD Start
60650.26807593
MJD End
60650.26877046704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0075135
Ambient temperature (°C)
11.34
Seeing (arcsec)
0.515
Observation
ID
62227
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
46096
Name
iot Car
RA
139.270147
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 18.6080 18.6440 111.7000 111.9000
A0-D0 31.8580 31.8620 41.9000 42.1000
A0-C1 18.8950 18.9230 79.9250 80.1590
B2-D0 30.8720 30.8680 7.4000 7.6000
B2-C1 10.2820 10.2800 7.3740 7.5340
D0-C1 20.5910 20.5880 187.4300 187.5900
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 60650.26807593
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME iot Car
RA 139.270147
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 18.608
HIERARCH ESO ISS PBL12 END 18.644
HIERARCH ESO ISS PBLA12 START 111.7
HIERARCH ESO ISS PBLA12 END 111.9
HIERARCH ESO ISS PBL13 START 31.858
HIERARCH ESO ISS PBL13 END 31.862
HIERARCH ESO ISS PBLA13 START 41.9
HIERARCH ESO ISS PBLA13 END 42.1
HIERARCH ESO ISS PBL14 START 18.895
HIERARCH ESO ISS PBL14 END 18.923
HIERARCH ESO ISS PBLA14 START 79.925
HIERARCH ESO ISS PBLA14 END 80.159
HIERARCH ESO ISS PBL23 START 30.872
HIERARCH ESO ISS PBL23 END 30.868
HIERARCH ESO ISS PBLA23 START 7.4
HIERARCH ESO ISS PBLA23 END 7.6
HIERARCH ESO ISS PBL24 START 10.282
HIERARCH ESO ISS PBL24 END 10.28
HIERARCH ESO ISS PBLA24 START 7.374
HIERARCH ESO ISS PBLA24 END 7.534
HIERARCH ESO ISS PBL34 START 20.591
HIERARCH ESO ISS PBL34 END 20.588
HIERARCH ESO ISS PBLA34 START 187.43
HIERARCH ESO ISS PBLA34 END 187.59
HIERARCH ESO ISS AMBI TAU0 START 0.007616
HIERARCH ESO ISS AMBI TAU0 END 0.007411
HIERARCH ESO ISS AMBI TEMP 11.34
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.56