Exposure
ID
MATIS.2025-01-23T04:48:13.471_1
Header ID
MATIS.2025-01-23T04:48:13.471
Date updated
2025-03-26 15:25:25 UTC+0000
Release date
2025-01-23 04:48:13 UTC+0000
UTC Start
2025-01-23 04:48:13.471
UTC End
2025-01-23 04:49:13.531
MJD Start
60698.20015591
MJD End
60698.20085104889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0094835
Ambient temperature (°C)
14.25
Seeing (arcsec)
0.5
Observation
ID
63485
Category
calibrator
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
47307
Name
iot Car
RA
139.272319
DEC
-59.27517
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 67.5970 67.6190 258.3000 258.5000
K0-D0 95.7870 95.7750 241.6000 241.9000
K0-J3 46.3200 46.3670 319.1220 319.2700
G2-D0 36.5840 36.5660 209.7000 209.8000
G2-J3 60.5070 60.4780 36.3660 36.5440
D0-J3 96.9350 96.8870 33.8380 34.0110
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.273K.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60698.20015591
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME iot Car
RA 139.272319
DEC -59.27517
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 67.597
HIERARCH ESO ISS PBL12 END 67.619
HIERARCH ESO ISS PBLA12 START 258.3
HIERARCH ESO ISS PBLA12 END 258.5
HIERARCH ESO ISS PBL13 START 95.787
HIERARCH ESO ISS PBL13 END 95.775
HIERARCH ESO ISS PBLA13 START 241.6
HIERARCH ESO ISS PBLA13 END 241.9
HIERARCH ESO ISS PBL14 START 46.32
HIERARCH ESO ISS PBL14 END 46.367
HIERARCH ESO ISS PBLA14 START 319.122
HIERARCH ESO ISS PBLA14 END 319.27
HIERARCH ESO ISS PBL23 START 36.584
HIERARCH ESO ISS PBL23 END 36.566
HIERARCH ESO ISS PBLA23 START 209.7
HIERARCH ESO ISS PBLA23 END 209.8
HIERARCH ESO ISS PBL24 START 60.507
HIERARCH ESO ISS PBL24 END 60.478
HIERARCH ESO ISS PBLA24 START 36.366
HIERARCH ESO ISS PBLA24 END 36.544
HIERARCH ESO ISS PBL34 START 96.935
HIERARCH ESO ISS PBL34 END 96.887
HIERARCH ESO ISS PBLA34 START 33.838
HIERARCH ESO ISS PBLA34 END 34.011
HIERARCH ESO ISS AMBI TAU0 START 0.009423
HIERARCH ESO ISS AMBI TAU0 END 0.009544
HIERARCH ESO ISS AMBI TEMP 14.25
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.49