Exposure
ID
MATIS.2023-08-18T07:25:57.985_1
Header ID
MATIS.2023-08-18T07:25:57.985
Date updated
2023-08-18 07:35:43 UTC+0000
Release date
2023-08-18 07:25:57 UTC+0000
UTC Start
2023-08-18 07:25:57.985
UTC End
2023-08-18 07:26:58.045
MJD Start
60174.3096989
MJD End
60174.31039403888
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0020295
Ambient temperature (°C)
9.82
Seeing (arcsec)
1.05
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 83.5770 83.6590 98.8000 99.0000
A0-J2 126.9600 127.0160 77.9000 78.1000
A0-K0 127.9360 127.9290 59.7570 59.9660
G1-J2 57.2580 57.2400 46.5000 46.7000
G1-K0 82.0600 82.0290 19.8970 20.0480
J2-K0 40.1070 40.1290 340.1910 340.3140
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 60174.3096989
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 83.577
HIERARCH ESO ISS PBL12 END 83.659
HIERARCH ESO ISS PBLA12 START 98.8
HIERARCH ESO ISS PBLA12 END 99.0
HIERARCH ESO ISS PBL13 START 126.96
HIERARCH ESO ISS PBL13 END 127.016
HIERARCH ESO ISS PBLA13 START 77.9
HIERARCH ESO ISS PBLA13 END 78.1
HIERARCH ESO ISS PBL14 START 127.936
HIERARCH ESO ISS PBL14 END 127.929
HIERARCH ESO ISS PBLA14 START 59.757
HIERARCH ESO ISS PBLA14 END 59.966
HIERARCH ESO ISS PBL23 START 57.258
HIERARCH ESO ISS PBL23 END 57.24
HIERARCH ESO ISS PBLA23 START 46.5
HIERARCH ESO ISS PBLA23 END 46.7
HIERARCH ESO ISS PBL24 START 82.06
HIERARCH ESO ISS PBL24 END 82.029
HIERARCH ESO ISS PBLA24 START 19.897
HIERARCH ESO ISS PBLA24 END 20.048
HIERARCH ESO ISS PBL34 START 40.107
HIERARCH ESO ISS PBL34 END 40.129
HIERARCH ESO ISS PBLA34 START 340.191
HIERARCH ESO ISS PBLA34 END 340.314
HIERARCH ESO ISS AMBI TAU0 START 0.002058
HIERARCH ESO ISS AMBI TAU0 END 0.002001
HIERARCH ESO ISS AMBI TEMP 9.82
HIERARCH ESO ISS AMBI FWHM START 1.02
HIERARCH ESO ISS AMBI FWHM END 1.08