Exposure
ID
MATIS.2025-01-30T02:03:50.870_1
Header ID
MATIS.2025-01-30T02:03:50.870
Date updated
2025-03-26 15:25:25 UTC+0000
Release date
2025-01-30 02:03:50 UTC+0000
UTC Start
2025-01-30 02:03:50.870
UTC End
2025-01-30 02:04:50.878
MJD Start
60705.08600544
MJD End
60705.08669997704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006224
Ambient temperature (°C)
15.52
Seeing (arcsec)
0.805
Observation
ID
63558
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
47356
Name
iot Car
RA
139.270146
DEC
-59.27517
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 16.8520 16.8940 103.6000 103.8000
A0-D0 31.6130 31.6190 31.4000 31.6000
A0-C1 17.5810 17.6110 68.8520 69.1050
B2-D0 30.9650 30.9650 0.1000 0.3000
B2-C1 10.3120 10.3120 0.1100 0.2660
D0-C1 20.6530 20.6530 180.1600 180.3170
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 60705.08600544
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME iot Car
RA 139.270146
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 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 16.852
HIERARCH ESO ISS PBL12 END 16.894
HIERARCH ESO ISS PBLA12 START 103.6
HIERARCH ESO ISS PBLA12 END 103.8
HIERARCH ESO ISS PBL13 START 31.613
HIERARCH ESO ISS PBL13 END 31.619
HIERARCH ESO ISS PBLA13 START 31.4
HIERARCH ESO ISS PBLA13 END 31.6
HIERARCH ESO ISS PBL14 START 17.581
HIERARCH ESO ISS PBL14 END 17.611
HIERARCH ESO ISS PBLA14 START 68.852
HIERARCH ESO ISS PBLA14 END 69.105
HIERARCH ESO ISS PBL23 START 30.965
HIERARCH ESO ISS PBL23 END 30.965
HIERARCH ESO ISS PBLA23 START 0.1
HIERARCH ESO ISS PBLA23 END 0.3
HIERARCH ESO ISS PBL24 START 10.312
HIERARCH ESO ISS PBL24 END 10.312
HIERARCH ESO ISS PBLA24 START 0.11
HIERARCH ESO ISS PBLA24 END 0.266
HIERARCH ESO ISS PBL34 START 20.653
HIERARCH ESO ISS PBL34 END 20.653
HIERARCH ESO ISS PBLA34 START 180.16
HIERARCH ESO ISS PBLA34 END 180.317
HIERARCH ESO ISS AMBI TAU0 START 0.006224
HIERARCH ESO ISS AMBI TAU0 END 0.006224
HIERARCH ESO ISS AMBI TEMP 15.52
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.8