Exposure
ID
MATIS.2024-11-05T07:11:15.918_1
Header ID
MATIS.2024-11-05T07:11:15.918
Date updated
2024-11-05 07:20:40 UTC+0000
Release date
2025-11-05 07:20:40 UTC+0000
UTC Start
2024-11-05 07:11:15.918
UTC End
2024-11-05 07:12:15.978
MJD Start
60619.29948979
MJD End
60619.3001849289
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0078975
Ambient temperature (°C)
14.4
Seeing (arcsec)
0.345
Observation
ID
61430
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 61.5990 61.6290 209.8000 210.1000
K0-D0 94.8050 94.8140 197.2000 197.5000
K0-J3 31.3680 31.4610 286.0340 286.2090
G2-D0 37.2040 37.2060 176.0000 176.2000
G2-J3 62.1010 62.1010 0.4520 0.6430
D0-J3 99.2370 99.2380 358.8000 358.9860
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 60619.29948979
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME l_Car
RA 146.311523
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 61.599
HIERARCH ESO ISS PBL12 END 61.629
HIERARCH ESO ISS PBLA12 START 209.8
HIERARCH ESO ISS PBLA12 END 210.1
HIERARCH ESO ISS PBL13 START 94.805
HIERARCH ESO ISS PBL13 END 94.814
HIERARCH ESO ISS PBLA13 START 197.2
HIERARCH ESO ISS PBLA13 END 197.5
HIERARCH ESO ISS PBL14 START 31.368
HIERARCH ESO ISS PBL14 END 31.461
HIERARCH ESO ISS PBLA14 START 286.034
HIERARCH ESO ISS PBLA14 END 286.209
HIERARCH ESO ISS PBL23 START 37.204
HIERARCH ESO ISS PBL23 END 37.206
HIERARCH ESO ISS PBLA23 START 176.0
HIERARCH ESO ISS PBLA23 END 176.2
HIERARCH ESO ISS PBL24 START 62.101
HIERARCH ESO ISS PBL24 END 62.101
HIERARCH ESO ISS PBLA24 START 0.452
HIERARCH ESO ISS PBLA24 END 0.643
HIERARCH ESO ISS PBL34 START 99.237
HIERARCH ESO ISS PBL34 END 99.238
HIERARCH ESO ISS PBLA34 START 358.8
HIERARCH ESO ISS PBLA34 END 358.986
HIERARCH ESO ISS AMBI TAU0 START 0.007588
HIERARCH ESO ISS AMBI TAU0 END 0.008207
HIERARCH ESO ISS AMBI TEMP 14.4
HIERARCH ESO ISS AMBI FWHM START 0.33
HIERARCH ESO ISS AMBI FWHM END 0.36