Exposure
ID
MATIS.2025-02-10T07:52:23.544_1
Header ID
MATIS.2025-02-10T07:52:23.544
Date updated
2025-02-10 08:00:36 UTC+0000
Release date
2025-02-10 07:52:23 UTC+0000
UTC Start
2025-02-10 07:52:23.544
UTC End
2025-02-10 07:53:24.384
MJD Start
60716.32805028
MJD End
60716.328754446666
Exposure time (s)
60.8
Validation level
1
Tau 0: Coherence time (s)
0.0060625
Ambient temperature (°C)
13.3
Seeing (arcsec)
0.94
Observation
ID
63830
Category
calibrator
Program ID
114.27UV.002
Program Title
GPAO COMMISSIONING
Program Type
Normal
PI / COI
TEAM, G.
Target
ID
47539
Name
HD 305951
RA
165.882635
DEC
-60.09655
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 44.4200 44.3630 44.2000 44.4000
U1-U3 81.5670 81.4530 52.1000 52.3000
U1-U4 115.7470 115.6090 83.3090 83.5330
U2-U3 38.0650 38.0100 61.4000 61.6000
U2-U4 85.9700 85.9140 102.3260 102.5660
U3-U4 62.4280 62.4330 125.8850 126.1150
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 60716.32805028
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 305951
RA 165.882635
DEC -60.09655
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 1.3
HIERARCH ESO DET SEQ1 PERIOD 2.34
HIERARCH ESO DET NDIT 26
HIERARCH ESO ISS PBL12 START 44.42
HIERARCH ESO ISS PBL12 END 44.363
HIERARCH ESO ISS PBLA12 START 44.2
HIERARCH ESO ISS PBLA12 END 44.4
HIERARCH ESO ISS PBL13 START 81.567
HIERARCH ESO ISS PBL13 END 81.453
HIERARCH ESO ISS PBLA13 START 52.1
HIERARCH ESO ISS PBLA13 END 52.3
HIERARCH ESO ISS PBL14 START 115.747
HIERARCH ESO ISS PBL14 END 115.609
HIERARCH ESO ISS PBLA14 START 83.309
HIERARCH ESO ISS PBLA14 END 83.533
HIERARCH ESO ISS PBL23 START 38.065
HIERARCH ESO ISS PBL23 END 38.01
HIERARCH ESO ISS PBLA23 START 61.4
HIERARCH ESO ISS PBLA23 END 61.6
HIERARCH ESO ISS PBL24 START 85.97
HIERARCH ESO ISS PBL24 END 85.914
HIERARCH ESO ISS PBLA24 START 102.326
HIERARCH ESO ISS PBLA24 END 102.566
HIERARCH ESO ISS PBL34 START 62.428
HIERARCH ESO ISS PBL34 END 62.433
HIERARCH ESO ISS PBLA34 START 125.885
HIERARCH ESO ISS PBLA34 END 126.115
HIERARCH ESO ISS AMBI TAU0 START 0.005705
HIERARCH ESO ISS AMBI TAU0 END 0.00642
HIERARCH ESO ISS AMBI TEMP 13.3
HIERARCH ESO ISS AMBI FWHM START 0.92
HIERARCH ESO ISS AMBI FWHM END 0.96