Exposure
ID
MATIS.2024-10-31T07:49:05.020_1
Header ID
MATIS.2024-10-31T07:49:05.020
Date updated
2024-10-31 07:55:36 UTC+0000
Release date
2025-10-31 07:55:36 UTC+0000
UTC Start
2024-10-31 07:49:05.020
UTC End
2024-10-31 07:50:05.028
MJD Start
60614.32575255
MJD End
60614.326447087
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.00533
Ambient temperature (°C)
15.21
Seeing (arcsec)
0.535
Observation
ID
61363
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
45535
Name
l_Car
RA
146.309117
DEC
-62.50784
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 15.0320 15.0740 91.6000 91.8000
A0-D0 31.6710 31.6740 21.6000 21.8000
A0-C1 16.8480 16.8740 55.5480 55.8380
B2-D0 30.0620 30.0650 353.5000 353.7000
B2-C1 10.0110 10.0120 353.5120 353.6770
D0-C1 20.0510 20.0530 173.5590 173.7240
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 60614.32575255
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME l_Car
RA 146.309117
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 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 15.032
HIERARCH ESO ISS PBL12 END 15.074
HIERARCH ESO ISS PBLA12 START 91.6
HIERARCH ESO ISS PBLA12 END 91.8
HIERARCH ESO ISS PBL13 START 31.671
HIERARCH ESO ISS PBL13 END 31.674
HIERARCH ESO ISS PBLA13 START 21.6
HIERARCH ESO ISS PBLA13 END 21.8
HIERARCH ESO ISS PBL14 START 16.848
HIERARCH ESO ISS PBL14 END 16.874
HIERARCH ESO ISS PBLA14 START 55.548
HIERARCH ESO ISS PBLA14 END 55.838
HIERARCH ESO ISS PBL23 START 30.062
HIERARCH ESO ISS PBL23 END 30.065
HIERARCH ESO ISS PBLA23 START 353.5
HIERARCH ESO ISS PBLA23 END 353.7
HIERARCH ESO ISS PBL24 START 10.011
HIERARCH ESO ISS PBL24 END 10.012
HIERARCH ESO ISS PBLA24 START 353.512
HIERARCH ESO ISS PBLA24 END 353.677
HIERARCH ESO ISS PBL34 START 20.051
HIERARCH ESO ISS PBL34 END 20.053
HIERARCH ESO ISS PBLA34 START 173.559
HIERARCH ESO ISS PBLA34 END 173.724
HIERARCH ESO ISS AMBI TAU0 START 0.005032
HIERARCH ESO ISS AMBI TAU0 END 0.005628
HIERARCH ESO ISS AMBI TEMP 15.21
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.53