Exposure
ID
MATIS.2025-08-26T04:19:12.219_1
Header ID
MATIS.2025-08-26T04:19:12.219
Date updated
2025-08-26 05:07:01 UTC+0000
Release date
2025-08-26 04:19:12 UTC+0000
UTC Start
2025-08-26 04:19:12.219
UTC End
2025-08-26 04:20:12.279
MJD Start
60913.18000254
MJD End
60913.18069767889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.005298
Ambient temperature (°C)
13.93
Seeing (arcsec)
0.8799999999999999
Observation
ID
70126
Category
calibrator
Program ID
115.27VV.001
Program Title
R SCULPTORIS STRIKES BACK : SEARCH FOR THE BINARY
Program Type
Normal
PI / COI
DREVON / CRUZALEBES / HRON / KHOURI / LAGADEC / LOPEZ / LYKOU / MILLOUR / PALADINI / PLANQUART / PANTIN / SCICLUNA / WITTKOWSKI
Target
ID
52031
Name
chi Eri
RA
28.99476
DEC
-51.6072
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 31.1040 31.1940 119.8000 119.9000
A0-J2 106.3480 106.4750 38.7000 39.0000
A0-J6 162.6100 162.6250 353.6250 353.7770
B5-J2 106.0400 106.0780 21.9000 22.1000
B5-J6 182.6860 182.7440 345.7230 345.8500
J2-J6 115.5140 115.7610 312.9180 313.0040
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.27VV.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60913.18000254
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME chi Eri
RA 28.99476
DEC -51.6072
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 31.104
HIERARCH ESO ISS PBL12 END 31.194
HIERARCH ESO ISS PBLA12 START 119.8
HIERARCH ESO ISS PBLA12 END 119.9
HIERARCH ESO ISS PBL13 START 106.348
HIERARCH ESO ISS PBL13 END 106.475
HIERARCH ESO ISS PBLA13 START 38.7
HIERARCH ESO ISS PBLA13 END 39.0
HIERARCH ESO ISS PBL14 START 162.61
HIERARCH ESO ISS PBL14 END 162.625
HIERARCH ESO ISS PBLA14 START 353.625
HIERARCH ESO ISS PBLA14 END 353.777
HIERARCH ESO ISS PBL23 START 106.04
HIERARCH ESO ISS PBL23 END 106.078
HIERARCH ESO ISS PBLA23 START 21.9
HIERARCH ESO ISS PBLA23 END 22.1
HIERARCH ESO ISS PBL24 START 182.686
HIERARCH ESO ISS PBL24 END 182.744
HIERARCH ESO ISS PBLA24 START 345.723
HIERARCH ESO ISS PBLA24 END 345.85
HIERARCH ESO ISS PBL34 START 115.514
HIERARCH ESO ISS PBL34 END 115.761
HIERARCH ESO ISS PBLA34 START 312.918
HIERARCH ESO ISS PBLA34 END 313.004
HIERARCH ESO ISS AMBI TAU0 START 0.005298
HIERARCH ESO ISS AMBI TAU0 END 0.005298
HIERARCH ESO ISS AMBI TEMP 13.93
HIERARCH ESO ISS AMBI FWHM START 0.94
HIERARCH ESO ISS AMBI FWHM END 0.82