Exposure
ID
MATIS.2025-02-02T08:53:18.612_1
Header ID
MATIS.2025-02-02T08:53:18.612
Date updated
2025-03-26 15:25:25 UTC+0000
Release date
2025-02-02 08:53:18 UTC+0000
UTC Start
2025-02-02 08:53:18.612
UTC End
2025-02-02 08:54:18.672
MJD Start
60708.3703543
MJD End
60708.37104943889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.00535
Ambient temperature (°C)
14.38
Seeing (arcsec)
0.81
Observation
ID
63616
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
SI_PHOT_LM_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 118.9800 118.9130 144.3000 144.5000
A0-K0 100.7540 100.6090 125.8600 126.1420
G1-J2 39.9440 39.8520 107.6000 107.9000
G1-K0 56.3050 56.1620 63.1220 63.2700
J2-K0 39.4550 39.4350 17.9350 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 60708.3703543
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME iot Car
RA 139.270146
DEC -59.27517
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
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 118.98
HIERARCH ESO ISS PBL13 END 118.913
HIERARCH ESO ISS PBLA13 START 144.3
HIERARCH ESO ISS PBLA13 END 144.5
HIERARCH ESO ISS PBL14 START 100.754
HIERARCH ESO ISS PBL14 END 100.609
HIERARCH ESO ISS PBLA14 START 125.86
HIERARCH ESO ISS PBLA14 END 126.142
HIERARCH ESO ISS PBL23 START 39.944
HIERARCH ESO ISS PBL23 END 39.852
HIERARCH ESO ISS PBLA23 START 107.6
HIERARCH ESO ISS PBLA23 END 107.9
HIERARCH ESO ISS PBL24 START 56.305
HIERARCH ESO ISS PBL24 END 56.162
HIERARCH ESO ISS PBLA24 START 63.122
HIERARCH ESO ISS PBLA24 END 63.27
HIERARCH ESO ISS PBL34 START 39.455
HIERARCH ESO ISS PBL34 END 39.435
HIERARCH ESO ISS PBLA34 START 17.935
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