Exposure
ID
MATIS.2023-08-20T07:27:28.566_1
Header ID
MATIS.2023-08-20T07:27:28.566
Date updated
2023-08-20 07:35:25 UTC+0000
Release date
2023-08-20 07:27:28 UTC+0000
UTC Start
2023-08-20 07:27:28.566
UTC End
2023-08-20 07:28:28.626
MJD Start
60176.31074729
MJD End
60176.31144242889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.003167
Ambient temperature (°C)
11.62
Seeing (arcsec)
0.71
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 84.3180 84.3960 100.6000 100.8000
A0-J2 127.4570 127.5070 79.9000 80.1000
A0-K0 127.8470 127.8340 61.7080 61.9160
G1-J2 57.0770 57.0560 48.3000 48.5000
G1-K0 81.7590 81.7250 21.3110 21.4600
J2-K0 40.3080 40.3290 341.3450 341.4670
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 60176.31074729
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 84.318
HIERARCH ESO ISS PBL12 END 84.396
HIERARCH ESO ISS PBLA12 START 100.6
HIERARCH ESO ISS PBLA12 END 100.8
HIERARCH ESO ISS PBL13 START 127.457
HIERARCH ESO ISS PBL13 END 127.507
HIERARCH ESO ISS PBLA13 START 79.9
HIERARCH ESO ISS PBLA13 END 80.1
HIERARCH ESO ISS PBL14 START 127.847
HIERARCH ESO ISS PBL14 END 127.834
HIERARCH ESO ISS PBLA14 START 61.708
HIERARCH ESO ISS PBLA14 END 61.916
HIERARCH ESO ISS PBL23 START 57.077
HIERARCH ESO ISS PBL23 END 57.056
HIERARCH ESO ISS PBLA23 START 48.3
HIERARCH ESO ISS PBLA23 END 48.5
HIERARCH ESO ISS PBL24 START 81.759
HIERARCH ESO ISS PBL24 END 81.725
HIERARCH ESO ISS PBLA24 START 21.311
HIERARCH ESO ISS PBLA24 END 21.46
HIERARCH ESO ISS PBL34 START 40.308
HIERARCH ESO ISS PBL34 END 40.329
HIERARCH ESO ISS PBLA34 START 341.345
HIERARCH ESO ISS PBLA34 END 341.467
HIERARCH ESO ISS AMBI TAU0 START 0.002805
HIERARCH ESO ISS AMBI TAU0 END 0.003529
HIERARCH ESO ISS AMBI TEMP 11.62
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.7