Exposure
ID
MATIS.2024-12-04T07:37:06.051_1
Header ID
MATIS.2024-12-04T07:37:06.051
Date updated
2024-12-04 07:45:45 UTC+0000
Release date
2025-12-04 07:45:45 UTC+0000
UTC Start
2024-12-04 07:37:06.051
UTC End
2024-12-04 07:38:06.111
MJD Start
60648.31743115
MJD End
60648.3181262889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.004024
Ambient temperature (°C)
12.88
Seeing (arcsec)
0.43
Observation
ID
62228
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
46097
Name
l_Car
RA
146.309116
DEC
-62.50784
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 19.3740 19.4030 115.3000 115.5000
A0-D0 32.0040 32.0040 49.6000 49.8000
A0-C1 19.8380 19.8600 86.0070 86.2340
B2-D0 29.8290 29.8220 13.3000 13.5000
B2-C1 9.9340 9.9320 13.2670 13.4280
D0-C1 19.8950 19.8900 193.3270 193.4890
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 60648.31743115
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME l_Car
RA 146.309116
DEC -62.50784
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 19.374
HIERARCH ESO ISS PBL12 END 19.403
HIERARCH ESO ISS PBLA12 START 115.3
HIERARCH ESO ISS PBLA12 END 115.5
HIERARCH ESO ISS PBL13 START 32.004
HIERARCH ESO ISS PBL13 END 32.004
HIERARCH ESO ISS PBLA13 START 49.6
HIERARCH ESO ISS PBLA13 END 49.8
HIERARCH ESO ISS PBL14 START 19.838
HIERARCH ESO ISS PBL14 END 19.86
HIERARCH ESO ISS PBLA14 START 86.007
HIERARCH ESO ISS PBLA14 END 86.234
HIERARCH ESO ISS PBL23 START 29.829
HIERARCH ESO ISS PBL23 END 29.822
HIERARCH ESO ISS PBLA23 START 13.3
HIERARCH ESO ISS PBLA23 END 13.5
HIERARCH ESO ISS PBL24 START 9.934
HIERARCH ESO ISS PBL24 END 9.932
HIERARCH ESO ISS PBLA24 START 13.267
HIERARCH ESO ISS PBLA24 END 13.428
HIERARCH ESO ISS PBL34 START 19.895
HIERARCH ESO ISS PBL34 END 19.89
HIERARCH ESO ISS PBLA34 START 193.327
HIERARCH ESO ISS PBLA34 END 193.489
HIERARCH ESO ISS AMBI TAU0 START 0.004024
HIERARCH ESO ISS AMBI TAU0 END 0.004024
HIERARCH ESO ISS AMBI TEMP 12.88
HIERARCH ESO ISS AMBI FWHM START 0.43
HIERARCH ESO ISS AMBI FWHM END 0.43