Exposure
ID
MATIS.2023-08-21T09:23:36.867_1
Header ID
MATIS.2023-08-21T09:23:36.867
Date updated
2023-08-21 09:30:47 UTC+0000
Release date
2023-08-21 09:23:36 UTC+0000
UTC Start
2023-08-21 09:23:36.867
UTC End
2023-08-21 09:24:36.927
MJD Start
60177.39139892
MJD End
60177.39209405889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.007539
Ambient temperature (°C)
13.56
Seeing (arcsec)
0.33
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 89.9560 89.9750 124.5000 124.7000
A0-J2 128.3600 128.3250 105.3000 105.5000
A0-K0 121.5660 121.4690 86.3120 86.5270
G1-J2 52.5890 52.5310 71.0000 71.2000
G1-K0 75.4170 75.3420 38.7590 38.9050
J2-K0 41.7380 41.7420 356.5670 356.7010
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 60177.39139892
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 89.956
HIERARCH ESO ISS PBL12 END 89.975
HIERARCH ESO ISS PBLA12 START 124.5
HIERARCH ESO ISS PBLA12 END 124.7
HIERARCH ESO ISS PBL13 START 128.36
HIERARCH ESO ISS PBL13 END 128.325
HIERARCH ESO ISS PBLA13 START 105.3
HIERARCH ESO ISS PBLA13 END 105.5
HIERARCH ESO ISS PBL14 START 121.566
HIERARCH ESO ISS PBL14 END 121.469
HIERARCH ESO ISS PBLA14 START 86.312
HIERARCH ESO ISS PBLA14 END 86.527
HIERARCH ESO ISS PBL23 START 52.589
HIERARCH ESO ISS PBL23 END 52.531
HIERARCH ESO ISS PBLA23 START 71.0
HIERARCH ESO ISS PBLA23 END 71.2
HIERARCH ESO ISS PBL24 START 75.417
HIERARCH ESO ISS PBL24 END 75.342
HIERARCH ESO ISS PBLA24 START 38.759
HIERARCH ESO ISS PBLA24 END 38.905
HIERARCH ESO ISS PBL34 START 41.738
HIERARCH ESO ISS PBL34 END 41.742
HIERARCH ESO ISS PBLA34 START 356.567
HIERARCH ESO ISS PBLA34 END 356.701
HIERARCH ESO ISS AMBI TAU0 START 0.007396
HIERARCH ESO ISS AMBI TAU0 END 0.007682
HIERARCH ESO ISS AMBI TEMP 13.56
HIERARCH ESO ISS AMBI FWHM START 0.33
HIERARCH ESO ISS AMBI FWHM END 0.33