Exposure
ID
MATIS.2023-08-17T08:35:46.020_1
Header ID
MATIS.2023-08-17T08:35:46.020
Date updated
2023-08-17 08:45:29 UTC+0000
Release date
2023-08-17 08:35:46 UTC+0000
UTC Start
2023-08-17 08:35:46.020
UTC End
2023-08-17 08:36:46.080
MJD Start
60173.35817153
MJD End
60173.35886666889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.003141
Ambient temperature (°C)
8.93
Seeing (arcsec)
0.86
Observation
ID
56603
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
41922
Name
alf Eri
RA
24.429365
DEC
-57.23695
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G2 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G2 64.3380 64.2930 54.7000 54.9000
A0-J2 129.1670 129.1760 91.8000 92.0000
A0-J3 123.0980 123.0070 50.3830 50.5580
G2-J2 87.0480 87.1060 118.4000 118.5000
G2-J3 59.1370 59.0920 45.7100 45.8790
J2-J3 89.4610 89.5100 337.4760 337.6100
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 60173.35817153
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Eri
RA 24.429365
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 G2
HIERARCH ESO ISS CONF STATION3 J2
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 64.338
HIERARCH ESO ISS PBL12 END 64.293
HIERARCH ESO ISS PBLA12 START 54.7
HIERARCH ESO ISS PBLA12 END 54.9
HIERARCH ESO ISS PBL13 START 129.167
HIERARCH ESO ISS PBL13 END 129.176
HIERARCH ESO ISS PBLA13 START 91.8
HIERARCH ESO ISS PBLA13 END 92.0
HIERARCH ESO ISS PBL14 START 123.098
HIERARCH ESO ISS PBL14 END 123.007
HIERARCH ESO ISS PBLA14 START 50.383
HIERARCH ESO ISS PBLA14 END 50.558
HIERARCH ESO ISS PBL23 START 87.048
HIERARCH ESO ISS PBL23 END 87.106
HIERARCH ESO ISS PBLA23 START 118.4
HIERARCH ESO ISS PBLA23 END 118.5
HIERARCH ESO ISS PBL24 START 59.137
HIERARCH ESO ISS PBL24 END 59.092
HIERARCH ESO ISS PBLA24 START 45.71
HIERARCH ESO ISS PBLA24 END 45.879
HIERARCH ESO ISS PBL34 START 89.461
HIERARCH ESO ISS PBL34 END 89.51
HIERARCH ESO ISS PBLA34 START 337.476
HIERARCH ESO ISS PBLA34 END 337.61
HIERARCH ESO ISS AMBI TAU0 START 0.003141
HIERARCH ESO ISS AMBI TAU0 END 0.003141
HIERARCH ESO ISS AMBI TEMP 8.93
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.86