Exposure
ID
MATIS.2024-12-30T03:46:58.105_1
Header ID
MATIS.2024-12-30T03:46:58.105
Date updated
2024-12-30 03:55:40 UTC+0000
Release date
2024-12-30 03:46:58 UTC+0000
UTC Start
2024-12-30 03:46:58.105
UTC End
2024-12-30 03:47:58.113
MJD Start
60674.15761696
MJD End
60674.15831149704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.009249
Ambient temperature (°C)
15.3
Seeing (arcsec)
0.385
Observation
ID
61983
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 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 68.0990 68.2220 64.0000 64.3000
A0-J2 115.7990 115.8880 42.4000 42.6000
A0-K0 125.9850 126.0080 26.9550 27.1980
G1-J2 58.1860 58.1850 16.8000 17.0000
G1-K0 82.5290 82.5330 357.1640 357.3280
J2-K0 33.9340 33.9830 321.9680 322.0850
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 60674.15761696
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 68.099
HIERARCH ESO ISS PBL12 END 68.222
HIERARCH ESO ISS PBLA12 START 64.0
HIERARCH ESO ISS PBLA12 END 64.3
HIERARCH ESO ISS PBL13 START 115.799
HIERARCH ESO ISS PBL13 END 115.888
HIERARCH ESO ISS PBLA13 START 42.4
HIERARCH ESO ISS PBLA13 END 42.6
HIERARCH ESO ISS PBL14 START 125.985
HIERARCH ESO ISS PBL14 END 126.008
HIERARCH ESO ISS PBLA14 START 26.955
HIERARCH ESO ISS PBLA14 END 27.198
HIERARCH ESO ISS PBL23 START 58.186
HIERARCH ESO ISS PBL23 END 58.185
HIERARCH ESO ISS PBLA23 START 16.8
HIERARCH ESO ISS PBLA23 END 17.0
HIERARCH ESO ISS PBL24 START 82.529
HIERARCH ESO ISS PBL24 END 82.533
HIERARCH ESO ISS PBLA24 START 357.164
HIERARCH ESO ISS PBLA24 END 357.328
HIERARCH ESO ISS PBL34 START 33.934
HIERARCH ESO ISS PBL34 END 33.983
HIERARCH ESO ISS PBLA34 START 321.968
HIERARCH ESO ISS PBLA34 END 322.085
HIERARCH ESO ISS AMBI TAU0 START 0.009755
HIERARCH ESO ISS AMBI TAU0 END 0.008743
HIERARCH ESO ISS AMBI TEMP 15.3
HIERARCH ESO ISS AMBI FWHM START 0.38
HIERARCH ESO ISS AMBI FWHM END 0.39