Exposure
ID
MATIS.2021-10-16T03:43:40.425_1
Header ID
MATIS.2021-10-16T03:43:40.425
Date updated
2021-10-16 03:55:25 UTC+0000
Release date
2021-10-16 03:43:40 UTC+0000
UTC Start
2021-10-16 03:43:40.425
UTC End
2021-10-16 03:44:40.401
MJD Start
59503.15532899
MJD End
59503.1560231567
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0030755
Ambient temperature (°C)
10.0
Seeing (arcsec)
0.48
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 51.2240 51.2430 9.8000 10.0000
U1-U3 90.6120 90.6720 16.2000 16.4000
U1-U4 106.0760 106.3260 48.0810 48.2420
U2-U3 40.1160 40.1600 24.4000 24.6000
U2-U4 73.0870 73.3080 73.8000 73.8890
U3-U4 55.9740 56.0920 106.7570 106.7610
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 59503.15532899
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 51.224
HIERARCH ESO ISS PBL12 END 51.243
HIERARCH ESO ISS PBLA12 START 9.8
HIERARCH ESO ISS PBLA12 END 10.0
HIERARCH ESO ISS PBL13 START 90.612
HIERARCH ESO ISS PBL13 END 90.672
HIERARCH ESO ISS PBLA13 START 16.2
HIERARCH ESO ISS PBLA13 END 16.4
HIERARCH ESO ISS PBL14 START 106.076
HIERARCH ESO ISS PBL14 END 106.326
HIERARCH ESO ISS PBLA14 START 48.081
HIERARCH ESO ISS PBLA14 END 48.242
HIERARCH ESO ISS PBL23 START 40.116
HIERARCH ESO ISS PBL23 END 40.16
HIERARCH ESO ISS PBLA23 START 24.4
HIERARCH ESO ISS PBLA23 END 24.6
HIERARCH ESO ISS PBL24 START 73.087
HIERARCH ESO ISS PBL24 END 73.308
HIERARCH ESO ISS PBLA24 START 73.8
HIERARCH ESO ISS PBLA24 END 73.889
HIERARCH ESO ISS PBL34 START 55.974
HIERARCH ESO ISS PBL34 END 56.092
HIERARCH ESO ISS PBLA34 START 106.757
HIERARCH ESO ISS PBLA34 END 106.761
HIERARCH ESO ISS AMBI TAU0 START 0.002824
HIERARCH ESO ISS AMBI TAU0 END 0.003327
HIERARCH ESO ISS AMBI TEMP 10.0
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.48