Exposure
ID
MATIS.2025-01-30T02:12:16.063_1
Header ID
MATIS.2025-01-30T02:12:16.063
Date updated
2025-03-26 15:25:25 UTC+0000
Release date
2025-01-30 02:12:16 UTC+0000
UTC Start
2025-01-30 02:12:16.063
UTC End
2025-01-30 02:13:16.071
MJD Start
60705.09185258
MJD End
60705.09254711704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0051565
Ambient temperature (°C)
15.34
Seeing (arcsec)
0.88
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 17.1920 17.2330 105.2000 105.3000
A0-D0 31.6610 31.6670 33.3000 33.5000
A0-C1 17.8280 17.8580 70.9570 71.2140
B2-D0 30.9620 30.9610 1.5000 1.6000
B2-C1 10.3110 10.3110 1.4380 1.6030
D0-C1 20.6500 20.6500 181.4890 181.6540
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 60705.09185258
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 17.192
HIERARCH ESO ISS PBL12 END 17.233
HIERARCH ESO ISS PBLA12 START 105.2
HIERARCH ESO ISS PBLA12 END 105.3
HIERARCH ESO ISS PBL13 START 31.661
HIERARCH ESO ISS PBL13 END 31.667
HIERARCH ESO ISS PBLA13 START 33.3
HIERARCH ESO ISS PBLA13 END 33.5
HIERARCH ESO ISS PBL14 START 17.828
HIERARCH ESO ISS PBL14 END 17.858
HIERARCH ESO ISS PBLA14 START 70.957
HIERARCH ESO ISS PBLA14 END 71.214
HIERARCH ESO ISS PBL23 START 30.962
HIERARCH ESO ISS PBL23 END 30.961
HIERARCH ESO ISS PBLA23 START 1.5
HIERARCH ESO ISS PBLA23 END 1.6
HIERARCH ESO ISS PBL24 START 10.311
HIERARCH ESO ISS PBL24 END 10.311
HIERARCH ESO ISS PBLA24 START 1.438
HIERARCH ESO ISS PBLA24 END 1.603
HIERARCH ESO ISS PBL34 START 20.65
HIERARCH ESO ISS PBL34 END 20.65
HIERARCH ESO ISS PBLA34 START 181.489
HIERARCH ESO ISS PBLA34 END 181.654
HIERARCH ESO ISS AMBI TAU0 START 0.005007
HIERARCH ESO ISS AMBI TAU0 END 0.005306
HIERARCH ESO ISS AMBI TEMP 15.34
HIERARCH ESO ISS AMBI FWHM START 0.9
HIERARCH ESO ISS AMBI FWHM END 0.86