Exposure
ID
MATIS.2023-08-18T07:23:10.810_1
Header ID
MATIS.2023-08-18T07:23:10.810
Date updated
2023-08-18 07:30:38 UTC+0000
Release date
2023-08-18 07:23:10 UTC+0000
UTC Start
2023-08-18 07:23:10.810
UTC End
2023-08-18 07:24:10.870
MJD Start
60174.307764
MJD End
60174.30845913888
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.002266
Ambient temperature (°C)
10.02
Seeing (arcsec)
0.98
Observation
ID
56630
Category
calibrator
Program ID
111.24K8.001
Program Title
THE RETURN OF R SCL: SEARCH FOR THE BINARY
Program Type
Normal
PI / COI
DREVON/ PALADINI/ SCICLUNA/ CRUZALEBES/ MILLOUR/ LOPEZ/ HRON/ WITTKOWSKI/ KHOURI/ LAGADEC/ LYKOU/ PANTIN
Target
ID
41961
Name
alf Eri
RA
24.427312
DEC
-57.23695
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 83.3480 83.4310 98.2000 98.4000
A0-J2 126.8020 126.8590 77.3000 77.5000
A0-K0 127.9540 127.9480 59.1830 59.3920
G1-J2 57.3080 57.2900 45.9000 46.1000
G1-K0 82.1440 82.1140 19.4830 19.6340
J2-K0 40.0450 40.0670 339.8570 339.9790
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24K8.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60174.307764
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Eri
RA 24.427312
DEC -57.23695
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 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 83.348
HIERARCH ESO ISS PBL12 END 83.431
HIERARCH ESO ISS PBLA12 START 98.2
HIERARCH ESO ISS PBLA12 END 98.4
HIERARCH ESO ISS PBL13 START 126.802
HIERARCH ESO ISS PBL13 END 126.859
HIERARCH ESO ISS PBLA13 START 77.3
HIERARCH ESO ISS PBLA13 END 77.5
HIERARCH ESO ISS PBL14 START 127.954
HIERARCH ESO ISS PBL14 END 127.948
HIERARCH ESO ISS PBLA14 START 59.183
HIERARCH ESO ISS PBLA14 END 59.392
HIERARCH ESO ISS PBL23 START 57.308
HIERARCH ESO ISS PBL23 END 57.29
HIERARCH ESO ISS PBLA23 START 45.9
HIERARCH ESO ISS PBLA23 END 46.1
HIERARCH ESO ISS PBL24 START 82.144
HIERARCH ESO ISS PBL24 END 82.114
HIERARCH ESO ISS PBLA24 START 19.483
HIERARCH ESO ISS PBLA24 END 19.634
HIERARCH ESO ISS PBL34 START 40.045
HIERARCH ESO ISS PBL34 END 40.067
HIERARCH ESO ISS PBLA34 START 339.857
HIERARCH ESO ISS PBLA34 END 339.979
HIERARCH ESO ISS AMBI TAU0 START 0.002332
HIERARCH ESO ISS AMBI TAU0 END 0.0022
HIERARCH ESO ISS AMBI TEMP 10.02
HIERARCH ESO ISS AMBI FWHM START 0.98
HIERARCH ESO ISS AMBI FWHM END 0.98