Exposure
ID
MATIS.2025-07-17T10:10:39.327_1
Header ID
MATIS.2025-07-17T10:10:39.327
Date updated
2025-07-17 10:15:56 UTC+0000
Release date
2025-07-17 10:10:39 UTC+0000
UTC Start
2025-07-17 10:10:39.327
UTC End
2025-07-17 10:11:39.387
MJD Start
60873.42406628
MJD End
60873.424761418886
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.004633999999999999
Ambient temperature (°C)
13.36
Seeing (arcsec)
0.825
Observation
ID
68821
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
50711
Name
eta Scl
RA
6.980612
DEC
-33.00745
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.2760 90.2550 121.5000 121.6000
A0-J2 127.8730 127.8030 98.5000 98.7000
A0-K0 125.5870 125.4960 76.5910 76.7230
G1-J2 56.9290 56.8880 60.3000 60.5000
G1-K0 88.6430 88.6080 30.6410 30.7450
J2-K0 48.2880 48.2890 354.8990 355.0150
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 60873.42406628
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta Scl
RA 6.980612
DEC -33.00745
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 90.276
HIERARCH ESO ISS PBL12 END 90.255
HIERARCH ESO ISS PBLA12 START 121.5
HIERARCH ESO ISS PBLA12 END 121.6
HIERARCH ESO ISS PBL13 START 127.873
HIERARCH ESO ISS PBL13 END 127.803
HIERARCH ESO ISS PBLA13 START 98.5
HIERARCH ESO ISS PBLA13 END 98.7
HIERARCH ESO ISS PBL14 START 125.587
HIERARCH ESO ISS PBL14 END 125.496
HIERARCH ESO ISS PBLA14 START 76.591
HIERARCH ESO ISS PBLA14 END 76.723
HIERARCH ESO ISS PBL23 START 56.929
HIERARCH ESO ISS PBL23 END 56.888
HIERARCH ESO ISS PBLA23 START 60.3
HIERARCH ESO ISS PBLA23 END 60.5
HIERARCH ESO ISS PBL24 START 88.643
HIERARCH ESO ISS PBL24 END 88.608
HIERARCH ESO ISS PBLA24 START 30.641
HIERARCH ESO ISS PBLA24 END 30.745
HIERARCH ESO ISS PBL34 START 48.288
HIERARCH ESO ISS PBL34 END 48.289
HIERARCH ESO ISS PBLA34 START 354.899
HIERARCH ESO ISS PBLA34 END 355.015
HIERARCH ESO ISS AMBI TAU0 START 0.004533
HIERARCH ESO ISS AMBI TAU0 END 0.004735
HIERARCH ESO ISS AMBI TEMP 13.36
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.83