Exposure
ID
MATIS.2025-08-14T09:57:51.961_1
Header ID
MATIS.2025-08-14T09:57:51.961
Date updated
2025-08-14 10:05:37 UTC+0000
Release date
2025-08-14 09:57:51 UTC+0000
UTC Start
2025-08-14 09:57:51.961
UTC End
2025-08-14 09:58:52.021
MJD Start
60901.41518473
MJD End
60901.41587986889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.007603
Ambient temperature (°C)
12.7
Seeing (arcsec)
0.45999999999999996
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 116.8210 116.7130 248.4000 248.6000
K0-D0 93.0130 92.9390 259.8000 259.9000
K0-J3 54.8440 54.8600 337.3980 337.5340
B2-D0 31.4720 31.4500 32.9000 33.1000
B2-J3 128.1420 128.0330 43.1110 43.2380
D0-J3 97.3230 97.2370 46.3820 46.5130
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 60901.41518473
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 116.821
HIERARCH ESO ISS PBL12 END 116.713
HIERARCH ESO ISS PBLA12 START 248.4
HIERARCH ESO ISS PBLA12 END 248.6
HIERARCH ESO ISS PBL13 START 93.013
HIERARCH ESO ISS PBL13 END 92.939
HIERARCH ESO ISS PBLA13 START 259.8
HIERARCH ESO ISS PBLA13 END 259.9
HIERARCH ESO ISS PBL14 START 54.844
HIERARCH ESO ISS PBL14 END 54.86
HIERARCH ESO ISS PBLA14 START 337.398
HIERARCH ESO ISS PBLA14 END 337.534
HIERARCH ESO ISS PBL23 START 31.472
HIERARCH ESO ISS PBL23 END 31.45
HIERARCH ESO ISS PBLA23 START 32.9
HIERARCH ESO ISS PBLA23 END 33.1
HIERARCH ESO ISS PBL24 START 128.142
HIERARCH ESO ISS PBL24 END 128.033
HIERARCH ESO ISS PBLA24 START 43.111
HIERARCH ESO ISS PBLA24 END 43.238
HIERARCH ESO ISS PBL34 START 97.323
HIERARCH ESO ISS PBL34 END 97.237
HIERARCH ESO ISS PBLA34 START 46.382
HIERARCH ESO ISS PBLA34 END 46.513
HIERARCH ESO ISS AMBI TAU0 START 0.008094
HIERARCH ESO ISS AMBI TAU0 END 0.007112
HIERARCH ESO ISS AMBI TEMP 12.7
HIERARCH ESO ISS AMBI FWHM START 0.43
HIERARCH ESO ISS AMBI FWHM END 0.49