Exposure
ID
MATIS.2024-12-29T07:17:21.208_1
Header ID
MATIS.2024-12-29T07:17:21.208
Date updated
2025-03-26 15:25:25 UTC+0000
Release date
2024-12-29 07:17:21 UTC+0000
UTC Start
2024-12-29 07:17:21.208
UTC End
2024-12-29 07:18:21.216
MJD Start
60673.30371768
MJD End
60673.30441221704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.008778000000000001
Ambient temperature (°C)
13.07
Seeing (arcsec)
0.605
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 87.1960 87.2480 110.0000 110.2000
A0-J2 129.0860 129.1000 90.4000 90.6000
A0-K0 126.1980 126.1510 72.3290 72.5390
G1-J2 55.3640 55.3290 58.4000 58.6000
G1-K0 78.1820 78.1310 29.3490 29.4990
J2-K0 40.1240 40.1380 347.2790 347.4080
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 60673.30371768
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 87.196
HIERARCH ESO ISS PBL12 END 87.248
HIERARCH ESO ISS PBLA12 START 110.0
HIERARCH ESO ISS PBLA12 END 110.2
HIERARCH ESO ISS PBL13 START 129.086
HIERARCH ESO ISS PBL13 END 129.1
HIERARCH ESO ISS PBLA13 START 90.4
HIERARCH ESO ISS PBLA13 END 90.6
HIERARCH ESO ISS PBL14 START 126.198
HIERARCH ESO ISS PBL14 END 126.151
HIERARCH ESO ISS PBLA14 START 72.329
HIERARCH ESO ISS PBLA14 END 72.539
HIERARCH ESO ISS PBL23 START 55.364
HIERARCH ESO ISS PBL23 END 55.329
HIERARCH ESO ISS PBLA23 START 58.4
HIERARCH ESO ISS PBLA23 END 58.6
HIERARCH ESO ISS PBL24 START 78.182
HIERARCH ESO ISS PBL24 END 78.131
HIERARCH ESO ISS PBLA24 START 29.349
HIERARCH ESO ISS PBLA24 END 29.499
HIERARCH ESO ISS PBL34 START 40.124
HIERARCH ESO ISS PBL34 END 40.138
HIERARCH ESO ISS PBLA34 START 347.279
HIERARCH ESO ISS PBLA34 END 347.408
HIERARCH ESO ISS AMBI TAU0 START 0.008992
HIERARCH ESO ISS AMBI TAU0 END 0.008564
HIERARCH ESO ISS AMBI TEMP 13.07
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.61