Exposure
ID
MATIS.2023-08-20T07:28:48.777_1
Header ID
MATIS.2023-08-20T07:28:48.777
Date updated
2023-08-20 07:40:23 UTC+0000
Release date
2023-08-20 07:28:48 UTC+0000
UTC Start
2023-08-20 07:28:48.777
UTC End
2023-08-20 07:29:48.837
MJD Start
60176.31167566
MJD End
60176.312370798885
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.003529
Ambient temperature (°C)
11.62
Seeing (arcsec)
0.7
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 84.4220 84.4970 100.9000 101.1000
A0-J2 127.5240 127.5720 80.2000 80.4000
A0-K0 127.8290 127.8160 61.9850 62.1920
G1-J2 57.0490 57.0280 48.5000 48.7000
G1-K0 81.7130 81.6790 21.5100 21.6610
J2-K0 40.3350 40.3560 341.5080 341.6320
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 60176.31167566
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 84.422
HIERARCH ESO ISS PBL12 END 84.497
HIERARCH ESO ISS PBLA12 START 100.9
HIERARCH ESO ISS PBLA12 END 101.1
HIERARCH ESO ISS PBL13 START 127.524
HIERARCH ESO ISS PBL13 END 127.572
HIERARCH ESO ISS PBLA13 START 80.2
HIERARCH ESO ISS PBLA13 END 80.4
HIERARCH ESO ISS PBL14 START 127.829
HIERARCH ESO ISS PBL14 END 127.816
HIERARCH ESO ISS PBLA14 START 61.985
HIERARCH ESO ISS PBLA14 END 62.192
HIERARCH ESO ISS PBL23 START 57.049
HIERARCH ESO ISS PBL23 END 57.028
HIERARCH ESO ISS PBLA23 START 48.5
HIERARCH ESO ISS PBLA23 END 48.7
HIERARCH ESO ISS PBL24 START 81.713
HIERARCH ESO ISS PBL24 END 81.679
HIERARCH ESO ISS PBLA24 START 21.51
HIERARCH ESO ISS PBLA24 END 21.661
HIERARCH ESO ISS PBL34 START 40.335
HIERARCH ESO ISS PBL34 END 40.356
HIERARCH ESO ISS PBLA34 START 341.508
HIERARCH ESO ISS PBLA34 END 341.632
HIERARCH ESO ISS AMBI TAU0 START 0.003529
HIERARCH ESO ISS AMBI TAU0 END 0.003529
HIERARCH ESO ISS AMBI TEMP 11.62
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.7