Exposure
ID
MATIS.2025-07-17T10:13:05.939_1
Header ID
MATIS.2025-07-17T10:13:05.939
Date updated
2025-07-17 10:21:03 UTC+0000
Release date
2025-07-17 10:13:05 UTC+0000
UTC Start
2025-07-17 10:13:05.939
UTC End
2025-07-17 10:14:05.999
MJD Start
60873.42576318
MJD End
60873.426458318885
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0045555000000000005
Ambient temperature (°C)
13.34
Seeing (arcsec)
0.755
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 90.2230 90.2000 121.8000 122.0000
A0-J2 127.7010 127.6270 98.9000 99.0000
A0-K0 125.3660 125.2720 76.9040 77.0290
G1-J2 56.8310 56.7890 60.6000 60.7000
G1-K0 88.5580 88.5220 30.8860 30.9820
J2-K0 48.2920 48.2940 355.1730 355.2820
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 60873.42576318
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 90.223
HIERARCH ESO ISS PBL12 END 90.2
HIERARCH ESO ISS PBLA12 START 121.8
HIERARCH ESO ISS PBLA12 END 122.0
HIERARCH ESO ISS PBL13 START 127.701
HIERARCH ESO ISS PBL13 END 127.627
HIERARCH ESO ISS PBLA13 START 98.9
HIERARCH ESO ISS PBLA13 END 99.0
HIERARCH ESO ISS PBL14 START 125.366
HIERARCH ESO ISS PBL14 END 125.272
HIERARCH ESO ISS PBLA14 START 76.904
HIERARCH ESO ISS PBLA14 END 77.029
HIERARCH ESO ISS PBL23 START 56.831
HIERARCH ESO ISS PBL23 END 56.789
HIERARCH ESO ISS PBLA23 START 60.6
HIERARCH ESO ISS PBLA23 END 60.7
HIERARCH ESO ISS PBL24 START 88.558
HIERARCH ESO ISS PBL24 END 88.522
HIERARCH ESO ISS PBLA24 START 30.886
HIERARCH ESO ISS PBLA24 END 30.982
HIERARCH ESO ISS PBL34 START 48.292
HIERARCH ESO ISS PBL34 END 48.294
HIERARCH ESO ISS PBLA34 START 355.173
HIERARCH ESO ISS PBLA34 END 355.282
HIERARCH ESO ISS AMBI TAU0 START 0.0046
HIERARCH ESO ISS AMBI TAU0 END 0.004511
HIERARCH ESO ISS AMBI TEMP 13.34
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.71