Exposure
ID
MATIS.2025-01-30T07:53:33.769_1
Header ID
MATIS.2025-01-30T07:53:33.769
Date updated
2025-03-26 15:25:25 UTC+0000
Release date
2025-01-30 07:53:33 UTC+0000
UTC Start
2025-01-30 07:53:33.769
UTC End
2025-01-30 07:54:33.777
MJD Start
60705.32886307
MJD End
60705.32955760704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0056625
Ambient temperature (°C)
14.01
Seeing (arcsec)
0.925
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 24.1590 24.1640 163.5000 163.7000
A0-D0 27.7340 27.6990 107.6000 107.9000
A0-C1 22.6210 22.6210 143.7300 143.9560
B2-D0 24.5000 24.4580 53.0000 53.1000
B2-C1 8.1610 8.1470 52.9140 53.0630
D0-C1 16.3390 16.3110 233.0020 233.1520
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 60705.32886307
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 24.159
HIERARCH ESO ISS PBL12 END 24.164
HIERARCH ESO ISS PBLA12 START 163.5
HIERARCH ESO ISS PBLA12 END 163.7
HIERARCH ESO ISS PBL13 START 27.734
HIERARCH ESO ISS PBL13 END 27.699
HIERARCH ESO ISS PBLA13 START 107.6
HIERARCH ESO ISS PBLA13 END 107.9
HIERARCH ESO ISS PBL14 START 22.621
HIERARCH ESO ISS PBL14 END 22.621
HIERARCH ESO ISS PBLA14 START 143.73
HIERARCH ESO ISS PBLA14 END 143.956
HIERARCH ESO ISS PBL23 START 24.5
HIERARCH ESO ISS PBL23 END 24.458
HIERARCH ESO ISS PBLA23 START 53.0
HIERARCH ESO ISS PBLA23 END 53.1
HIERARCH ESO ISS PBL24 START 8.161
HIERARCH ESO ISS PBL24 END 8.147
HIERARCH ESO ISS PBLA24 START 52.914
HIERARCH ESO ISS PBLA24 END 53.063
HIERARCH ESO ISS PBL34 START 16.339
HIERARCH ESO ISS PBL34 END 16.311
HIERARCH ESO ISS PBLA34 START 233.002
HIERARCH ESO ISS PBLA34 END 233.152
HIERARCH ESO ISS AMBI TAU0 START 0.006162
HIERARCH ESO ISS AMBI TAU0 END 0.005163
HIERARCH ESO ISS AMBI TEMP 14.01
HIERARCH ESO ISS AMBI FWHM START 0.99
HIERARCH ESO ISS AMBI FWHM END 0.86