Exposure
ID
MATIS.2023-08-19T06:47:20.901_1
Header ID
MATIS.2023-08-19T06:47:20.901
Date updated
2023-08-19 06:55:42 UTC+0000
Release date
2023-08-19 06:47:20 UTC+0000
UTC Start
2023-08-19 06:47:20.901
UTC End
2023-08-19 06:48:20.961
MJD Start
60175.2828808
MJD End
60175.28357593888
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0022535
Ambient temperature (°C)
11.06
Seeing (arcsec)
0.855
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 80.4520 80.5500 91.7000 91.9000
A0-J2 124.6530 124.7290 70.3000 70.5000
A0-K0 127.8690 127.8790 52.4350 52.6490
G1-J2 57.7630 57.7520 39.7000 39.9000
G1-K0 82.9660 82.9450 14.6230 14.7760
J2-K0 39.2410 39.2690 335.9970 336.1160
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 60175.2828808
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 80.452
HIERARCH ESO ISS PBL12 END 80.55
HIERARCH ESO ISS PBLA12 START 91.7
HIERARCH ESO ISS PBLA12 END 91.9
HIERARCH ESO ISS PBL13 START 124.653
HIERARCH ESO ISS PBL13 END 124.729
HIERARCH ESO ISS PBLA13 START 70.3
HIERARCH ESO ISS PBLA13 END 70.5
HIERARCH ESO ISS PBL14 START 127.869
HIERARCH ESO ISS PBL14 END 127.879
HIERARCH ESO ISS PBLA14 START 52.435
HIERARCH ESO ISS PBLA14 END 52.649
HIERARCH ESO ISS PBL23 START 57.763
HIERARCH ESO ISS PBL23 END 57.752
HIERARCH ESO ISS PBLA23 START 39.7
HIERARCH ESO ISS PBLA23 END 39.9
HIERARCH ESO ISS PBL24 START 82.966
HIERARCH ESO ISS PBL24 END 82.945
HIERARCH ESO ISS PBLA24 START 14.623
HIERARCH ESO ISS PBLA24 END 14.776
HIERARCH ESO ISS PBL34 START 39.241
HIERARCH ESO ISS PBL34 END 39.269
HIERARCH ESO ISS PBLA34 START 335.997
HIERARCH ESO ISS PBLA34 END 336.116
HIERARCH ESO ISS AMBI TAU0 START 0.002325
HIERARCH ESO ISS AMBI TAU0 END 0.002182
HIERARCH ESO ISS AMBI TEMP 11.06
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.89