Exposure
ID
MATIS.2023-08-18T07:27:23.075_1
Header ID
MATIS.2023-08-18T07:27:23.075
Date updated
2023-08-18 07:35:43 UTC+0000
Release date
2023-08-18 07:27:23 UTC+0000
UTC Start
2023-08-18 07:27:23.075
UTC End
2023-08-18 07:28:23.135
MJD Start
60174.31068374
MJD End
60174.31137887888
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0021455
Ambient temperature (°C)
9.79
Seeing (arcsec)
1.0550000000000002
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 83.6920 83.7740 99.1000 99.2000
A0-J2 127.0390 127.0950 78.2000 78.4000
A0-K0 127.9260 127.9180 60.0590 60.2650
G1-J2 57.2320 57.2130 46.8000 46.9000
G1-K0 82.0160 81.9840 20.1180 20.2640
J2-K0 40.1380 40.1600 340.3710 340.4900
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 60174.31068374
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 83.692
HIERARCH ESO ISS PBL12 END 83.774
HIERARCH ESO ISS PBLA12 START 99.1
HIERARCH ESO ISS PBLA12 END 99.2
HIERARCH ESO ISS PBL13 START 127.039
HIERARCH ESO ISS PBL13 END 127.095
HIERARCH ESO ISS PBLA13 START 78.2
HIERARCH ESO ISS PBLA13 END 78.4
HIERARCH ESO ISS PBL14 START 127.926
HIERARCH ESO ISS PBL14 END 127.918
HIERARCH ESO ISS PBLA14 START 60.059
HIERARCH ESO ISS PBLA14 END 60.265
HIERARCH ESO ISS PBL23 START 57.232
HIERARCH ESO ISS PBL23 END 57.213
HIERARCH ESO ISS PBLA23 START 46.8
HIERARCH ESO ISS PBLA23 END 46.9
HIERARCH ESO ISS PBL24 START 82.016
HIERARCH ESO ISS PBL24 END 81.984
HIERARCH ESO ISS PBLA24 START 20.118
HIERARCH ESO ISS PBLA24 END 20.264
HIERARCH ESO ISS PBL34 START 40.138
HIERARCH ESO ISS PBL34 END 40.16
HIERARCH ESO ISS PBLA34 START 340.371
HIERARCH ESO ISS PBLA34 END 340.49
HIERARCH ESO ISS AMBI TAU0 START 0.002001
HIERARCH ESO ISS AMBI TAU0 END 0.00229
HIERARCH ESO ISS AMBI TEMP 9.79
HIERARCH ESO ISS AMBI FWHM START 1.08
HIERARCH ESO ISS AMBI FWHM END 1.03