Exposure
ID
MATIS.2025-08-14T10:00:39.054_1
Header ID
MATIS.2025-08-14T10:00:39.054
Date updated
2025-08-14 10:10:44 UTC+0000
Release date
2025-08-14 10:00:39 UTC+0000
UTC Start
2025-08-14 10:00:39.054
UTC End
2025-08-14 10:01:39.114
MJD Start
60901.41711868
MJD End
60901.41781381889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.009319500000000001
Ambient temperature (°C)
12.6
Seeing (arcsec)
0.495
Observation
ID
69992
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
51931
Name
chi Phe
RA
30.425533
DEC
-44.71378
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-B2 116.5230 116.4130 248.9000 249.0000
K0-D0 92.8070 92.7300 260.2000 260.4000
K0-J3 54.8890 54.9050 337.7710 337.9090
B2-D0 31.4110 31.3890 33.3000 33.4000
B2-J3 127.8410 127.7300 43.4560 43.5840
D0-J3 97.0850 96.9970 46.7370 46.8690
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 60901.41711868
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME chi Phe
RA 30.425533
DEC -44.71378
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 K0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 116.523
HIERARCH ESO ISS PBL12 END 116.413
HIERARCH ESO ISS PBLA12 START 248.9
HIERARCH ESO ISS PBLA12 END 249.0
HIERARCH ESO ISS PBL13 START 92.807
HIERARCH ESO ISS PBL13 END 92.73
HIERARCH ESO ISS PBLA13 START 260.2
HIERARCH ESO ISS PBLA13 END 260.4
HIERARCH ESO ISS PBL14 START 54.889
HIERARCH ESO ISS PBL14 END 54.905
HIERARCH ESO ISS PBLA14 START 337.771
HIERARCH ESO ISS PBLA14 END 337.909
HIERARCH ESO ISS PBL23 START 31.411
HIERARCH ESO ISS PBL23 END 31.389
HIERARCH ESO ISS PBLA23 START 33.3
HIERARCH ESO ISS PBLA23 END 33.4
HIERARCH ESO ISS PBL24 START 127.841
HIERARCH ESO ISS PBL24 END 127.73
HIERARCH ESO ISS PBLA24 START 43.456
HIERARCH ESO ISS PBLA24 END 43.584
HIERARCH ESO ISS PBL34 START 97.085
HIERARCH ESO ISS PBL34 END 96.997
HIERARCH ESO ISS PBLA34 START 46.737
HIERARCH ESO ISS PBLA34 END 46.869
HIERARCH ESO ISS AMBI TAU0 START 0.009183
HIERARCH ESO ISS AMBI TAU0 END 0.009456
HIERARCH ESO ISS AMBI TEMP 12.6
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.51