Exposure
ID
MATIS.2023-08-20T06:29:45.894_1
Header ID
MATIS.2023-08-20T06:29:45.894
Date updated
2023-08-20 06:40:27 UTC+0000
Release date
2023-08-20 06:29:45 UTC+0000
UTC Start
2023-08-20 06:29:45.894
UTC End
2023-08-20 06:30:45.954
MJD Start
60176.27067007
MJD End
60176.271365208886
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.004761
Ambient temperature (°C)
11.88
Seeing (arcsec)
0.6799999999999999
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 79.0660 79.1700 88.8000 89.0000
A0-J2 123.5660 123.6480 67.2000 67.4000
A0-K0 127.6940 127.7090 49.5020 49.7180
G1-J2 57.8990 57.8900 37.0000 37.2000
G1-K0 83.2390 83.2210 12.5310 12.6850
J2-K0 38.8470 38.8770 334.3810 334.4980
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 60176.27067007
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 79.066
HIERARCH ESO ISS PBL12 END 79.17
HIERARCH ESO ISS PBLA12 START 88.8
HIERARCH ESO ISS PBLA12 END 89.0
HIERARCH ESO ISS PBL13 START 123.566
HIERARCH ESO ISS PBL13 END 123.648
HIERARCH ESO ISS PBLA13 START 67.2
HIERARCH ESO ISS PBLA13 END 67.4
HIERARCH ESO ISS PBL14 START 127.694
HIERARCH ESO ISS PBL14 END 127.709
HIERARCH ESO ISS PBLA14 START 49.502
HIERARCH ESO ISS PBLA14 END 49.718
HIERARCH ESO ISS PBL23 START 57.899
HIERARCH ESO ISS PBL23 END 57.89
HIERARCH ESO ISS PBLA23 START 37.0
HIERARCH ESO ISS PBLA23 END 37.2
HIERARCH ESO ISS PBL24 START 83.239
HIERARCH ESO ISS PBL24 END 83.221
HIERARCH ESO ISS PBLA24 START 12.531
HIERARCH ESO ISS PBLA24 END 12.685
HIERARCH ESO ISS PBL34 START 38.847
HIERARCH ESO ISS PBL34 END 38.877
HIERARCH ESO ISS PBLA34 START 334.381
HIERARCH ESO ISS PBLA34 END 334.498
HIERARCH ESO ISS AMBI TAU0 START 0.00458
HIERARCH ESO ISS AMBI TAU0 END 0.004942
HIERARCH ESO ISS AMBI TEMP 11.88
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.67