Exposure
ID
MATIS.2025-01-31T02:36:10.952_1
Header ID
MATIS.2025-01-31T02:36:10.952
Date updated
2025-03-26 15:25:25 UTC+0000
Release date
2025-01-31 02:36:10 UTC+0000
UTC Start
2025-01-31 02:36:10.952
UTC End
2025-01-31 02:37:10.960
MJD Start
60706.10846009
MJD End
60706.10915462704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0087245
Ambient temperature (°C)
17.37
Seeing (arcsec)
0.9199999999999999
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 18.2580 18.2950 110.1000 110.2000
A0-D0 31.8120 31.8170 39.7000 39.9000
A0-C1 18.6270 18.6560 77.6680 77.9090
B2-D0 30.9060 30.9030 5.9000 6.0000
B2-C1 10.2930 10.2920 5.8420 6.0050
D0-C1 20.6130 20.6110 185.8970 186.0600
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 60706.10846009
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 18.258
HIERARCH ESO ISS PBL12 END 18.295
HIERARCH ESO ISS PBLA12 START 110.1
HIERARCH ESO ISS PBLA12 END 110.2
HIERARCH ESO ISS PBL13 START 31.812
HIERARCH ESO ISS PBL13 END 31.817
HIERARCH ESO ISS PBLA13 START 39.7
HIERARCH ESO ISS PBLA13 END 39.9
HIERARCH ESO ISS PBL14 START 18.627
HIERARCH ESO ISS PBL14 END 18.656
HIERARCH ESO ISS PBLA14 START 77.668
HIERARCH ESO ISS PBLA14 END 77.909
HIERARCH ESO ISS PBL23 START 30.906
HIERARCH ESO ISS PBL23 END 30.903
HIERARCH ESO ISS PBLA23 START 5.9
HIERARCH ESO ISS PBLA23 END 6.0
HIERARCH ESO ISS PBL24 START 10.293
HIERARCH ESO ISS PBL24 END 10.292
HIERARCH ESO ISS PBLA24 START 5.842
HIERARCH ESO ISS PBLA24 END 6.005
HIERARCH ESO ISS PBL34 START 20.613
HIERARCH ESO ISS PBL34 END 20.611
HIERARCH ESO ISS PBLA34 START 185.897
HIERARCH ESO ISS PBLA34 END 186.06
HIERARCH ESO ISS AMBI TAU0 START 0.009484
HIERARCH ESO ISS AMBI TAU0 END 0.007965
HIERARCH ESO ISS AMBI TEMP 17.37
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 1.13