Exposure
ID
MATIS.2025-08-25T05:53:50.764_1
Header ID
MATIS.2025-08-25T05:53:50.764
Date updated
2025-08-25 06:01:27 UTC+0000
Release date
2025-08-25 05:53:50 UTC+0000
UTC Start
2025-08-25 05:53:50.764
UTC End
2025-08-25 05:54:50.824
MJD Start
60912.24572644
MJD End
60912.246421578886
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0022815
Ambient temperature (°C)
8.64
Seeing (arcsec)
1.0350000000000001
Observation
ID
70119
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
52026
Name
chi Eri
RA
28.994759
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 38.0130 38.0760 129.7000 129.8000
A0-J2 118.2850 118.4090 61.7000 61.9000
A0-J6 162.5190 162.5020 7.2570 7.4060
B5-J2 109.8680 109.9090 43.0000 43.2000
B5-J6 185.7070 185.7160 357.3120 357.4430
J2-J6 134.3020 134.4760 321.5060 321.6120
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 60912.24572644
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME chi Eri
RA 28.994759
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 38.013
HIERARCH ESO ISS PBL12 END 38.076
HIERARCH ESO ISS PBLA12 START 129.7
HIERARCH ESO ISS PBLA12 END 129.8
HIERARCH ESO ISS PBL13 START 118.285
HIERARCH ESO ISS PBL13 END 118.409
HIERARCH ESO ISS PBLA13 START 61.7
HIERARCH ESO ISS PBLA13 END 61.9
HIERARCH ESO ISS PBL14 START 162.519
HIERARCH ESO ISS PBL14 END 162.502
HIERARCH ESO ISS PBLA14 START 7.257
HIERARCH ESO ISS PBLA14 END 7.406
HIERARCH ESO ISS PBL23 START 109.868
HIERARCH ESO ISS PBL23 END 109.909
HIERARCH ESO ISS PBLA23 START 43.0
HIERARCH ESO ISS PBLA23 END 43.2
HIERARCH ESO ISS PBL24 START 185.707
HIERARCH ESO ISS PBL24 END 185.716
HIERARCH ESO ISS PBLA24 START 357.312
HIERARCH ESO ISS PBLA24 END 357.443
HIERARCH ESO ISS PBL34 START 134.302
HIERARCH ESO ISS PBL34 END 134.476
HIERARCH ESO ISS PBLA34 START 321.506
HIERARCH ESO ISS PBLA34 END 321.612
HIERARCH ESO ISS AMBI TAU0 START 0.00238
HIERARCH ESO ISS AMBI TAU0 END 0.002183
HIERARCH ESO ISS AMBI TEMP 8.64
HIERARCH ESO ISS AMBI FWHM START 1.01
HIERARCH ESO ISS AMBI FWHM END 1.06