Exposure
ID
MATIS.2025-01-23T05:34:24.662_1
Header ID
MATIS.2025-01-23T05:34:24.662
Date updated
2025-03-26 15:25:25 UTC+0000
Release date
2025-01-23 05:34:24 UTC+0000
UTC Start
2025-01-23 05:34:24.662
UTC End
2025-01-23 05:35:24.670
MJD Start
60698.23222988
MJD End
60698.23292441704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.012015
Ambient temperature (°C)
14.13
Seeing (arcsec)
0.46
Observation
ID
63486
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
47307
Name
iot Car
RA
139.272319
DEC
-59.27517
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.2750 68.2820 268.3000 268.6000
K0-D0 94.7940 94.7610 251.4000 251.6000
K0-J3 48.2580 48.2950 326.0250 326.1750
G2-D0 35.6100 35.5850 217.3000 217.4000
G2-J3 58.8820 58.8400 44.5060 44.6810
D0-J3 94.3160 94.2490 41.7860 41.9560
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 60698.23222988
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME iot Car
RA 139.272319
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 68.275
HIERARCH ESO ISS PBL12 END 68.282
HIERARCH ESO ISS PBLA12 START 268.3
HIERARCH ESO ISS PBLA12 END 268.6
HIERARCH ESO ISS PBL13 START 94.794
HIERARCH ESO ISS PBL13 END 94.761
HIERARCH ESO ISS PBLA13 START 251.4
HIERARCH ESO ISS PBLA13 END 251.6
HIERARCH ESO ISS PBL14 START 48.258
HIERARCH ESO ISS PBL14 END 48.295
HIERARCH ESO ISS PBLA14 START 326.025
HIERARCH ESO ISS PBLA14 END 326.175
HIERARCH ESO ISS PBL23 START 35.61
HIERARCH ESO ISS PBL23 END 35.585
HIERARCH ESO ISS PBLA23 START 217.3
HIERARCH ESO ISS PBLA23 END 217.4
HIERARCH ESO ISS PBL24 START 58.882
HIERARCH ESO ISS PBL24 END 58.84
HIERARCH ESO ISS PBLA24 START 44.506
HIERARCH ESO ISS PBLA24 END 44.681
HIERARCH ESO ISS PBL34 START 94.316
HIERARCH ESO ISS PBL34 END 94.249
HIERARCH ESO ISS PBLA34 START 41.786
HIERARCH ESO ISS PBLA34 END 41.956
HIERARCH ESO ISS AMBI TAU0 START 0.012015
HIERARCH ESO ISS AMBI TAU0 END 0.012015
HIERARCH ESO ISS AMBI TEMP 14.13
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.46