Exposure
ID
MATIS.2025-01-23T07:12:35.525_1
Header ID
MATIS.2025-01-23T07:12:35.525
Date updated
2025-03-26 15:25:25 UTC+0000
Release date
2025-01-23 07:12:35 UTC+0000
UTC Start
2025-01-23 07:12:35.525
UTC End
2025-01-23 07:13:35.533
MJD Start
60698.30041117
MJD End
60698.30110570704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.008981
Ambient temperature (°C)
13.19
Seeing (arcsec)
0.57
Observation
ID
63486
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.3790 67.3540 289.7000 289.9000
K0-D0 89.3950 89.3160 272.1000 272.3000
K0-J3 50.8930 50.9110 341.1470 341.3100
G2-D0 32.3790 32.3360 233.1000 233.3000
G2-J3 53.4260 53.3540 61.5700 61.7510
D0-J3 85.5860 85.4710 58.3890 58.5630
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 60698.30041117
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME iot Car
RA 139.272319
DEC -59.27517
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 67.379
HIERARCH ESO ISS PBL12 END 67.354
HIERARCH ESO ISS PBLA12 START 289.7
HIERARCH ESO ISS PBLA12 END 289.9
HIERARCH ESO ISS PBL13 START 89.395
HIERARCH ESO ISS PBL13 END 89.316
HIERARCH ESO ISS PBLA13 START 272.1
HIERARCH ESO ISS PBLA13 END 272.3
HIERARCH ESO ISS PBL14 START 50.893
HIERARCH ESO ISS PBL14 END 50.911
HIERARCH ESO ISS PBLA14 START 341.147
HIERARCH ESO ISS PBLA14 END 341.31
HIERARCH ESO ISS PBL23 START 32.379
HIERARCH ESO ISS PBL23 END 32.336
HIERARCH ESO ISS PBLA23 START 233.1
HIERARCH ESO ISS PBLA23 END 233.3
HIERARCH ESO ISS PBL24 START 53.426
HIERARCH ESO ISS PBL24 END 53.354
HIERARCH ESO ISS PBLA24 START 61.57
HIERARCH ESO ISS PBLA24 END 61.751
HIERARCH ESO ISS PBL34 START 85.586
HIERARCH ESO ISS PBL34 END 85.471
HIERARCH ESO ISS PBLA34 START 58.389
HIERARCH ESO ISS PBLA34 END 58.563
HIERARCH ESO ISS AMBI TAU0 START 0.008981
HIERARCH ESO ISS AMBI TAU0 END 0.008981
HIERARCH ESO ISS AMBI TEMP 13.19
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.57