Exposure
ID
MATIS.2021-10-16T03:40:57.548_1
Header ID
MATIS.2021-10-16T03:40:57.548
Date updated
2021-10-16 03:50:36 UTC+0000
Release date
2021-10-16 03:40:57 UTC+0000
UTC Start
2021-10-16 03:40:57.548
UTC End
2021-10-16 03:41:57.524
MJD Start
59503.15344384
MJD End
59503.1541380067
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0026995
Ambient temperature (°C)
10.0
Seeing (arcsec)
0.535
Observation
ID
48548
Category
calibrator
Program ID
108.2229.001
Program Title
MATISSE AGN PILOT SURVEY -- UNDERSTANDING THE DIFFERENCES BETWEEN SY1 AND SY2
Program Type
GTO
PI / COI
JAFFE/ ISBELL/ PETROV/ BURTSCHER/ WEIGELT/ POTT/ GÁMEZ ROSAS/ MEISENHEIMER/ LEFTLEY
Target
ID
36384
Name
eta Eri
RA
44.107983
DEC
-8.89899
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_HIGH
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 51.1770 51.1940 9.4000 9.6000
U1-U3 90.4560 90.5140 15.8000 16.0000
U1-U4 105.4100 105.6620 47.6490 47.8130
U2-U3 40.0000 40.0440 23.9000 24.1000
U2-U4 72.4980 72.7220 73.5590 73.6500
U3-U4 55.6560 55.7770 106.7510 106.7530
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.2229.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59503.15344384
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta Eri
RA 44.107983
DEC -8.89899
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME HIGH
HIERARCH ESO INS DIN ID HIGH
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.0750053
HIERARCH ESO DET SEQ1 PERIOD 0.084
HIERARCH ESO DET NDIT 714
HIERARCH ESO ISS PBL12 START 51.177
HIERARCH ESO ISS PBL12 END 51.194
HIERARCH ESO ISS PBLA12 START 9.4
HIERARCH ESO ISS PBLA12 END 9.6
HIERARCH ESO ISS PBL13 START 90.456
HIERARCH ESO ISS PBL13 END 90.514
HIERARCH ESO ISS PBLA13 START 15.8
HIERARCH ESO ISS PBLA13 END 16.0
HIERARCH ESO ISS PBL14 START 105.41
HIERARCH ESO ISS PBL14 END 105.662
HIERARCH ESO ISS PBLA14 START 47.649
HIERARCH ESO ISS PBLA14 END 47.813
HIERARCH ESO ISS PBL23 START 40.0
HIERARCH ESO ISS PBL23 END 40.044
HIERARCH ESO ISS PBLA23 START 23.9
HIERARCH ESO ISS PBLA23 END 24.1
HIERARCH ESO ISS PBL24 START 72.498
HIERARCH ESO ISS PBL24 END 72.722
HIERARCH ESO ISS PBLA24 START 73.559
HIERARCH ESO ISS PBLA24 END 73.65
HIERARCH ESO ISS PBL34 START 55.656
HIERARCH ESO ISS PBL34 END 55.777
HIERARCH ESO ISS PBLA34 START 106.751
HIERARCH ESO ISS PBLA34 END 106.753
HIERARCH ESO ISS AMBI TAU0 START 0.002575
HIERARCH ESO ISS AMBI TAU0 END 0.002824
HIERARCH ESO ISS AMBI TEMP 10.0
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.53