Exposure
ID
MATIS.2024-10-25T08:36:33.156_1
Header ID
MATIS.2024-10-25T08:36:33.156
Date updated
2024-10-25 08:45:52 UTC+0000
Release date
2025-10-25 08:45:52 UTC+0000
UTC Start
2024-10-25 08:36:33.156
UTC End
2024-10-25 08:37:33.164
MJD Start
60608.35871708
MJD End
60608.359411617
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0043085
Ambient temperature (°C)
12.57
Seeing (arcsec)
0.36
Observation
ID
61192
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 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 69.8310 69.9350 62.1000 62.3000
A0-J2 118.2570 118.3280 41.9000 42.1000
A0-K0 126.9900 127.0050 27.2170 27.4570
G1-J2 57.9730 57.9700 17.3000 17.5000
G1-K0 80.3120 80.3160 357.4210 357.5870
J2-K0 32.4700 32.5170 320.0290 320.1550
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 60608.35871708
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 69.831
HIERARCH ESO ISS PBL12 END 69.935
HIERARCH ESO ISS PBLA12 START 62.1
HIERARCH ESO ISS PBLA12 END 62.3
HIERARCH ESO ISS PBL13 START 118.257
HIERARCH ESO ISS PBL13 END 118.328
HIERARCH ESO ISS PBLA13 START 41.9
HIERARCH ESO ISS PBLA13 END 42.1
HIERARCH ESO ISS PBL14 START 126.99
HIERARCH ESO ISS PBL14 END 127.005
HIERARCH ESO ISS PBLA14 START 27.217
HIERARCH ESO ISS PBLA14 END 27.457
HIERARCH ESO ISS PBL23 START 57.973
HIERARCH ESO ISS PBL23 END 57.97
HIERARCH ESO ISS PBLA23 START 17.3
HIERARCH ESO ISS PBLA23 END 17.5
HIERARCH ESO ISS PBL24 START 80.312
HIERARCH ESO ISS PBL24 END 80.316
HIERARCH ESO ISS PBLA24 START 357.421
HIERARCH ESO ISS PBLA24 END 357.587
HIERARCH ESO ISS PBL34 START 32.47
HIERARCH ESO ISS PBL34 END 32.517
HIERARCH ESO ISS PBLA34 START 320.029
HIERARCH ESO ISS PBLA34 END 320.155
HIERARCH ESO ISS AMBI TAU0 START 0.004058
HIERARCH ESO ISS AMBI TAU0 END 0.004559
HIERARCH ESO ISS AMBI TEMP 12.57
HIERARCH ESO ISS AMBI FWHM START 0.37
HIERARCH ESO ISS AMBI FWHM END 0.35