Exposure
ID
MATIS.2024-10-31T07:23:47.677_1
Header ID
MATIS.2024-10-31T07:23:47.677
Date updated
2024-10-31 07:30:40 UTC+0000
Release date
2024-10-31 07:23:47 UTC+0000
UTC Start
2024-10-31 07:23:47.677
UTC End
2024-10-31 07:24:47.685
MJD Start
60614.30819071
MJD End
60614.308885247
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0065215
Ambient temperature (°C)
15.34
Seeing (arcsec)
0.57
Observation
ID
61361
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
45534
Name
iot Car
RA
139.270148
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 15.2330 15.2780 96.5000 96.7000
A0-D0 31.3990 31.4050 22.4000 22.7000
A0-C1 16.4540 16.4840 58.8360 59.1180
B2-D0 30.9080 30.9110 354.2000 354.3000
B2-C1 10.2930 10.2940 354.1260 354.2870
D0-C1 20.6150 20.6170 174.1720 174.3330
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 60614.30819071
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME iot Car
RA 139.270148
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 15.233
HIERARCH ESO ISS PBL12 END 15.278
HIERARCH ESO ISS PBLA12 START 96.5
HIERARCH ESO ISS PBLA12 END 96.7
HIERARCH ESO ISS PBL13 START 31.399
HIERARCH ESO ISS PBL13 END 31.405
HIERARCH ESO ISS PBLA13 START 22.4
HIERARCH ESO ISS PBLA13 END 22.7
HIERARCH ESO ISS PBL14 START 16.454
HIERARCH ESO ISS PBL14 END 16.484
HIERARCH ESO ISS PBLA14 START 58.836
HIERARCH ESO ISS PBLA14 END 59.118
HIERARCH ESO ISS PBL23 START 30.908
HIERARCH ESO ISS PBL23 END 30.911
HIERARCH ESO ISS PBLA23 START 354.2
HIERARCH ESO ISS PBLA23 END 354.3
HIERARCH ESO ISS PBL24 START 10.293
HIERARCH ESO ISS PBL24 END 10.294
HIERARCH ESO ISS PBLA24 START 354.126
HIERARCH ESO ISS PBLA24 END 354.287
HIERARCH ESO ISS PBL34 START 20.615
HIERARCH ESO ISS PBL34 END 20.617
HIERARCH ESO ISS PBLA34 START 174.172
HIERARCH ESO ISS PBLA34 END 174.333
HIERARCH ESO ISS AMBI TAU0 START 0.006141
HIERARCH ESO ISS AMBI TAU0 END 0.006902
HIERARCH ESO ISS AMBI TEMP 15.34
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.55