Exposure
ID
MATIS.2024-11-05T07:22:02.148_1
Header ID
MATIS.2024-11-05T07:22:02.148
Date updated
2024-11-05 07:30:30 UTC+0000
Release date
2025-11-05 07:30:29 UTC+0000
UTC Start
2024-11-05 07:22:02.148
UTC End
2024-11-05 07:23:02.156
MJD Start
60619.30696931
MJD End
60619.307663847
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.007152
Ambient temperature (°C)
14.29
Seeing (arcsec)
0.33
Observation
ID
61431
Category
science
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
45649
Name
l_Car
RA
146.311523
DEC
-62.50784
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 61.9270 61.9600 212.7000 213.0000
K0-D0 94.9050 94.9150 199.8000 200.0000
K0-J3 32.3370 32.4280 287.8990 288.0760
G2-D0 37.2210 37.2220 178.0000 178.1000
G2-J3 62.0920 62.0900 2.4980 2.6940
D0-J3 99.2400 99.2390 0.7940 0.9850
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.273K.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60619.30696931
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME l_Car
RA 146.311523
DEC -62.50784
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 61.927
HIERARCH ESO ISS PBL12 END 61.96
HIERARCH ESO ISS PBLA12 START 212.7
HIERARCH ESO ISS PBLA12 END 213.0
HIERARCH ESO ISS PBL13 START 94.905
HIERARCH ESO ISS PBL13 END 94.915
HIERARCH ESO ISS PBLA13 START 199.8
HIERARCH ESO ISS PBLA13 END 200.0
HIERARCH ESO ISS PBL14 START 32.337
HIERARCH ESO ISS PBL14 END 32.428
HIERARCH ESO ISS PBLA14 START 287.899
HIERARCH ESO ISS PBLA14 END 288.076
HIERARCH ESO ISS PBL23 START 37.221
HIERARCH ESO ISS PBL23 END 37.222
HIERARCH ESO ISS PBLA23 START 178.0
HIERARCH ESO ISS PBLA23 END 178.1
HIERARCH ESO ISS PBL24 START 62.092
HIERARCH ESO ISS PBL24 END 62.09
HIERARCH ESO ISS PBLA24 START 2.498
HIERARCH ESO ISS PBLA24 END 2.694
HIERARCH ESO ISS PBL34 START 99.24
HIERARCH ESO ISS PBL34 END 99.239
HIERARCH ESO ISS PBLA34 START 0.794
HIERARCH ESO ISS PBLA34 END 0.985
HIERARCH ESO ISS AMBI TAU0 START 0.007152
HIERARCH ESO ISS AMBI TAU0 END 0.007152
HIERARCH ESO ISS AMBI TEMP 14.29
HIERARCH ESO ISS AMBI FWHM START 0.33
HIERARCH ESO ISS AMBI FWHM END 0.33