Exposure
ID
MATIS.2024-11-05T08:04:55.140_1
Header ID
MATIS.2024-11-05T08:04:55.140
Date updated
2024-11-05 08:15:33 UTC+0000
Release date
2025-11-05 08:15:33 UTC+0000
UTC Start
2024-11-05 08:04:55.140
UTC End
2024-11-05 08:05:55.200
MJD Start
60619.3367493
MJD End
60619.3374444389
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.007281
Ambient temperature (°C)
13.45
Seeing (arcsec)
0.5
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 63.3840 63.4200 224.0000 224.2000
K0-D0 95.3610 95.3720 209.9000 210.2000
K0-J3 35.9510 36.0320 295.0580 295.2260
G2-D0 37.1830 37.1800 185.5000 185.7000
G2-J3 61.9170 61.9100 10.6330 10.8270
D0-J3 99.0080 98.9980 8.7250 8.9150
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 60619.3367493
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 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 63.384
HIERARCH ESO ISS PBL12 END 63.42
HIERARCH ESO ISS PBLA12 START 224.0
HIERARCH ESO ISS PBLA12 END 224.2
HIERARCH ESO ISS PBL13 START 95.361
HIERARCH ESO ISS PBL13 END 95.372
HIERARCH ESO ISS PBLA13 START 209.9
HIERARCH ESO ISS PBLA13 END 210.2
HIERARCH ESO ISS PBL14 START 35.951
HIERARCH ESO ISS PBL14 END 36.032
HIERARCH ESO ISS PBLA14 START 295.058
HIERARCH ESO ISS PBLA14 END 295.226
HIERARCH ESO ISS PBL23 START 37.183
HIERARCH ESO ISS PBL23 END 37.18
HIERARCH ESO ISS PBLA23 START 185.5
HIERARCH ESO ISS PBLA23 END 185.7
HIERARCH ESO ISS PBL24 START 61.917
HIERARCH ESO ISS PBL24 END 61.91
HIERARCH ESO ISS PBLA24 START 10.633
HIERARCH ESO ISS PBLA24 END 10.827
HIERARCH ESO ISS PBL34 START 99.008
HIERARCH ESO ISS PBL34 END 98.998
HIERARCH ESO ISS PBLA34 START 8.725
HIERARCH ESO ISS PBLA34 END 8.915
HIERARCH ESO ISS AMBI TAU0 START 0.007281
HIERARCH ESO ISS AMBI TAU0 END 0.007281
HIERARCH ESO ISS AMBI TEMP 13.45
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.5