Exposure
ID
MATIS.2023-08-19T06:48:44.065_1
Header ID
MATIS.2023-08-19T06:48:44.065
Date updated
2023-08-19 06:55:42 UTC+0000
Release date
2023-08-19 06:48:44 UTC+0000
UTC Start
2023-08-19 06:48:44.065
UTC End
2023-08-19 06:49:44.125
MJD Start
60175.28384335
MJD End
60175.284538488886
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0023485
Ambient temperature (°C)
11.04
Seeing (arcsec)
0.78
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 80.5870 80.6850 91.9000 92.2000
A0-J2 124.7580 124.8330 70.6000 70.8000
A0-K0 127.8830 127.8920 52.7340 52.9480
G1-J2 57.7470 57.7360 40.0000 40.2000
G1-K0 82.9360 82.9140 14.8380 14.9910
J2-K0 39.2790 39.3070 336.1650 336.2840
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 60175.28384335
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 80.587
HIERARCH ESO ISS PBL12 END 80.685
HIERARCH ESO ISS PBLA12 START 91.9
HIERARCH ESO ISS PBLA12 END 92.2
HIERARCH ESO ISS PBL13 START 124.758
HIERARCH ESO ISS PBL13 END 124.833
HIERARCH ESO ISS PBLA13 START 70.6
HIERARCH ESO ISS PBLA13 END 70.8
HIERARCH ESO ISS PBL14 START 127.883
HIERARCH ESO ISS PBL14 END 127.892
HIERARCH ESO ISS PBLA14 START 52.734
HIERARCH ESO ISS PBLA14 END 52.948
HIERARCH ESO ISS PBL23 START 57.747
HIERARCH ESO ISS PBL23 END 57.736
HIERARCH ESO ISS PBLA23 START 40.0
HIERARCH ESO ISS PBLA23 END 40.2
HIERARCH ESO ISS PBL24 START 82.936
HIERARCH ESO ISS PBL24 END 82.914
HIERARCH ESO ISS PBLA24 START 14.838
HIERARCH ESO ISS PBLA24 END 14.991
HIERARCH ESO ISS PBL34 START 39.279
HIERARCH ESO ISS PBL34 END 39.307
HIERARCH ESO ISS PBLA34 START 336.165
HIERARCH ESO ISS PBLA34 END 336.284
HIERARCH ESO ISS AMBI TAU0 START 0.002182
HIERARCH ESO ISS AMBI TAU0 END 0.002515
HIERARCH ESO ISS AMBI TEMP 11.04
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.78