Exposure
ID
MATIS.2025-02-02T08:53:19.061_1
Header ID
MATIS.2025-02-02T08:53:19.061
Date updated
2025-03-26 15:25:25 UTC+0000
Release date
2025-02-02 08:53:19 UTC+0000
UTC Start
2025-02-02 08:53:19.061
UTC End
2025-02-02 08:54:19.069
MJD Start
60708.3703595
MJD End
60708.37105403704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.00535
Ambient temperature (°C)
14.38
Seeing (arcsec)
0.81
Observation
ID
63617
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 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.1460 90.1400 159.6000 159.8000
A0-J2 118.9790 118.9120 144.3000 144.5000
A0-K0 100.7520 100.6070 125.8670 126.1440
G1-J2 39.9420 39.8510 107.6000 107.9000
G1-K0 56.3030 56.1600 63.1260 63.2700
J2-K0 39.4540 39.4340 17.9390 18.0670
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 60708.3703595
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 90.146
HIERARCH ESO ISS PBL12 END 90.14
HIERARCH ESO ISS PBLA12 START 159.6
HIERARCH ESO ISS PBLA12 END 159.8
HIERARCH ESO ISS PBL13 START 118.979
HIERARCH ESO ISS PBL13 END 118.912
HIERARCH ESO ISS PBLA13 START 144.3
HIERARCH ESO ISS PBLA13 END 144.5
HIERARCH ESO ISS PBL14 START 100.752
HIERARCH ESO ISS PBL14 END 100.607
HIERARCH ESO ISS PBLA14 START 125.867
HIERARCH ESO ISS PBLA14 END 126.144
HIERARCH ESO ISS PBL23 START 39.942
HIERARCH ESO ISS PBL23 END 39.851
HIERARCH ESO ISS PBLA23 START 107.6
HIERARCH ESO ISS PBLA23 END 107.9
HIERARCH ESO ISS PBL24 START 56.303
HIERARCH ESO ISS PBL24 END 56.16
HIERARCH ESO ISS PBLA24 START 63.126
HIERARCH ESO ISS PBLA24 END 63.27
HIERARCH ESO ISS PBL34 START 39.454
HIERARCH ESO ISS PBL34 END 39.434
HIERARCH ESO ISS PBLA34 START 17.939
HIERARCH ESO ISS PBLA34 END 18.067
HIERARCH ESO ISS AMBI TAU0 START 0.00535
HIERARCH ESO ISS AMBI TAU0 END 0.00535
HIERARCH ESO ISS AMBI TEMP 14.38
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.81