Exposure
ID
MATIS.2024-12-29T05:45:58.083_1
Header ID
MATIS.2024-12-29T05:45:58.083
Date updated
2025-03-26 15:25:25 UTC+0000
Release date
2024-12-29 05:45:58 UTC+0000
UTC Start
2024-12-29 05:45:58.083
UTC End
2024-12-29 05:46:58.091
MJD Start
60673.24025559
MJD End
60673.24095012704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006984000000000001
Ambient temperature (°C)
14.16
Seeing (arcsec)
0.395
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 80.6710 80.7630 91.1000 91.3000
A0-J2 125.2850 125.3520 70.3000 70.5000
A0-K0 127.9710 127.9730 52.9700 53.1930
G1-J2 57.4770 57.4640 40.5000 40.7000
G1-K0 81.4660 81.4420 15.3110 15.4720
J2-K0 38.2580 38.2860 335.6240 335.7530
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 60673.24025559
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 80.671
HIERARCH ESO ISS PBL12 END 80.763
HIERARCH ESO ISS PBLA12 START 91.1
HIERARCH ESO ISS PBLA12 END 91.3
HIERARCH ESO ISS PBL13 START 125.285
HIERARCH ESO ISS PBL13 END 125.352
HIERARCH ESO ISS PBLA13 START 70.3
HIERARCH ESO ISS PBLA13 END 70.5
HIERARCH ESO ISS PBL14 START 127.971
HIERARCH ESO ISS PBL14 END 127.973
HIERARCH ESO ISS PBLA14 START 52.97
HIERARCH ESO ISS PBLA14 END 53.193
HIERARCH ESO ISS PBL23 START 57.477
HIERARCH ESO ISS PBL23 END 57.464
HIERARCH ESO ISS PBLA23 START 40.5
HIERARCH ESO ISS PBLA23 END 40.7
HIERARCH ESO ISS PBL24 START 81.466
HIERARCH ESO ISS PBL24 END 81.442
HIERARCH ESO ISS PBLA24 START 15.311
HIERARCH ESO ISS PBLA24 END 15.472
HIERARCH ESO ISS PBL34 START 38.258
HIERARCH ESO ISS PBL34 END 38.286
HIERARCH ESO ISS PBLA34 START 335.624
HIERARCH ESO ISS PBLA34 END 335.753
HIERARCH ESO ISS AMBI TAU0 START 0.007237
HIERARCH ESO ISS AMBI TAU0 END 0.006731
HIERARCH ESO ISS AMBI TEMP 14.16
HIERARCH ESO ISS AMBI FWHM START 0.38
HIERARCH ESO ISS AMBI FWHM END 0.41