Exposure
ID
MATIS.2023-08-18T07:24:34.996_1
Header ID
MATIS.2023-08-18T07:24:34.996
Date updated
2023-08-18 07:35:43 UTC+0000
Release date
2023-08-18 07:24:34 UTC+0000
UTC Start
2023-08-18 07:24:34.996
UTC End
2023-08-18 07:25:35.056
MJD Start
60174.30873838
MJD End
60174.30943351889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.002129
Ambient temperature (°C)
9.86
Seeing (arcsec)
1.0
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 83.4640 83.5460 98.5000 98.7000
A0-J2 126.8820 126.9390 77.6000 77.8000
A0-K0 127.9460 127.9390 59.4750 59.6840
G1-J2 57.2830 57.2650 46.2000 46.4000
G1-K0 82.1020 82.0710 19.6950 19.8460
J2-K0 40.0760 40.0980 340.0280 340.1510
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 60174.30873838
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 83.464
HIERARCH ESO ISS PBL12 END 83.546
HIERARCH ESO ISS PBLA12 START 98.5
HIERARCH ESO ISS PBLA12 END 98.7
HIERARCH ESO ISS PBL13 START 126.882
HIERARCH ESO ISS PBL13 END 126.939
HIERARCH ESO ISS PBLA13 START 77.6
HIERARCH ESO ISS PBLA13 END 77.8
HIERARCH ESO ISS PBL14 START 127.946
HIERARCH ESO ISS PBL14 END 127.939
HIERARCH ESO ISS PBLA14 START 59.475
HIERARCH ESO ISS PBLA14 END 59.684
HIERARCH ESO ISS PBL23 START 57.283
HIERARCH ESO ISS PBL23 END 57.265
HIERARCH ESO ISS PBLA23 START 46.2
HIERARCH ESO ISS PBLA23 END 46.4
HIERARCH ESO ISS PBL24 START 82.102
HIERARCH ESO ISS PBL24 END 82.071
HIERARCH ESO ISS PBLA24 START 19.695
HIERARCH ESO ISS PBLA24 END 19.846
HIERARCH ESO ISS PBL34 START 40.076
HIERARCH ESO ISS PBL34 END 40.098
HIERARCH ESO ISS PBLA34 START 340.028
HIERARCH ESO ISS PBLA34 END 340.151
HIERARCH ESO ISS AMBI TAU0 START 0.0022
HIERARCH ESO ISS AMBI TAU0 END 0.002058
HIERARCH ESO ISS AMBI TEMP 9.86
HIERARCH ESO ISS AMBI FWHM START 0.98
HIERARCH ESO ISS AMBI FWHM END 1.02