Exposure
ID
MATIS.2025-02-10T00:46:17.245_1
Header ID
MATIS.2025-02-10T00:46:17.245
Date updated
2025-02-10 00:50:35 UTC+0000
Release date
2025-02-10 00:46:17 UTC+0000
UTC Start
2025-02-10 00:46:17.245
UTC End
2025-02-10 00:47:19.169
MJD Start
60716.03214404
MJD End
60716.03286075297
Exposure time (s)
61.9
Validation level
1
Tau 0: Coherence time (s)
0.0049984999999999995
Ambient temperature (°C)
17.62
Seeing (arcsec)
0.845
Observation
ID
63704
Category
calibrator
Program ID
114.27UV.002
Program Title
GPAO COMMISSIONING
Program Type
Normal
PI / COI
TEAM, G.
Target
ID
47455
Name
45 Eri
RA
67.970619
DEC
-0.04408
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 54.5500 54.5850 32.1000 32.2000
U1-U3 99.9200 99.9820 38.1000 38.1000
U1-U4 130.2100 130.2090 63.3330 63.3330
U2-U3 46.0150 46.0400 45.2000 45.2000
U2-U4 88.2020 88.1350 82.0220 82.0160
U3-U4 58.3260 58.2310 110.2630 110.2980
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27UV.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60716.03214404
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 45 Eri
RA 67.970619
DEC -0.04408
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 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.111
HIERARCH ESO DET SEQ1 PERIOD 0.226
HIERARCH ESO DET NDIT 274
HIERARCH ESO ISS PBL12 START 54.55
HIERARCH ESO ISS PBL12 END 54.585
HIERARCH ESO ISS PBLA12 START 32.1
HIERARCH ESO ISS PBLA12 END 32.2
HIERARCH ESO ISS PBL13 START 99.92
HIERARCH ESO ISS PBL13 END 99.982
HIERARCH ESO ISS PBLA13 START 38.1
HIERARCH ESO ISS PBLA13 END 38.1
HIERARCH ESO ISS PBL14 START 130.21
HIERARCH ESO ISS PBL14 END 130.209
HIERARCH ESO ISS PBLA14 START 63.333
HIERARCH ESO ISS PBLA14 END 63.333
HIERARCH ESO ISS PBL23 START 46.015
HIERARCH ESO ISS PBL23 END 46.04
HIERARCH ESO ISS PBLA23 START 45.2
HIERARCH ESO ISS PBLA23 END 45.2
HIERARCH ESO ISS PBL24 START 88.202
HIERARCH ESO ISS PBL24 END 88.135
HIERARCH ESO ISS PBLA24 START 82.022
HIERARCH ESO ISS PBLA24 END 82.016
HIERARCH ESO ISS PBL34 START 58.326
HIERARCH ESO ISS PBL34 END 58.231
HIERARCH ESO ISS PBLA34 START 110.263
HIERARCH ESO ISS PBLA34 END 110.298
HIERARCH ESO ISS AMBI TAU0 START 0.004095
HIERARCH ESO ISS AMBI TAU0 END 0.005902
HIERARCH ESO ISS AMBI TEMP 17.62
HIERARCH ESO ISS AMBI FWHM START 0.99
HIERARCH ESO ISS AMBI FWHM END 0.7