Exposure
ID
MATIS.2021-10-16T04:08:32.591_1
Header ID
MATIS.2021-10-16T04:08:32.591
Date updated
2021-10-16 04:15:47 UTC+0000
Release date
2022-10-16 04:15:47 UTC+0000
UTC Start
2021-10-16 04:08:32.591
UTC End
2021-10-16 04:09:32.531
MJD Start
59503.17259943
MJD End
59503.17329318
Exposure time (s)
59.9
Validation level
1
Tau 0: Coherence time (s)
0.0027975
Ambient temperature (°C)
9.95
Seeing (arcsec)
0.57
Observation
ID
48549
Category
science
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
36385
Name
M 77
RA
40.670595
DEC
-0.0131
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 48.2090 48.2470 16.8000 16.9000
U1-U3 86.0730 86.1760 24.1000 24.2000
U1-U4 109.0790 109.3500 57.6530 57.7430
U2-U3 38.7510 38.8150 33.2000 33.4000
U2-U4 79.2020 79.3860 81.1420 81.1630
U3-U4 60.4990 60.5650 109.5260 109.5030
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.2229.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59503.17259943
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME M 77
RA 40.670595
DEC -0.0131
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 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.111
HIERARCH ESO DET SEQ1 PERIOD 0.222
HIERARCH ESO DET NDIT 270
HIERARCH ESO ISS PBL12 START 48.209
HIERARCH ESO ISS PBL12 END 48.247
HIERARCH ESO ISS PBLA12 START 16.8
HIERARCH ESO ISS PBLA12 END 16.9
HIERARCH ESO ISS PBL13 START 86.073
HIERARCH ESO ISS PBL13 END 86.176
HIERARCH ESO ISS PBLA13 START 24.1
HIERARCH ESO ISS PBLA13 END 24.2
HIERARCH ESO ISS PBL14 START 109.079
HIERARCH ESO ISS PBL14 END 109.35
HIERARCH ESO ISS PBLA14 START 57.653
HIERARCH ESO ISS PBLA14 END 57.743
HIERARCH ESO ISS PBL23 START 38.751
HIERARCH ESO ISS PBL23 END 38.815
HIERARCH ESO ISS PBLA23 START 33.2
HIERARCH ESO ISS PBLA23 END 33.4
HIERARCH ESO ISS PBL24 START 79.202
HIERARCH ESO ISS PBL24 END 79.386
HIERARCH ESO ISS PBLA24 START 81.142
HIERARCH ESO ISS PBLA24 END 81.163
HIERARCH ESO ISS PBL34 START 60.499
HIERARCH ESO ISS PBL34 END 60.565
HIERARCH ESO ISS PBLA34 START 109.526
HIERARCH ESO ISS PBLA34 END 109.503
HIERARCH ESO ISS AMBI TAU0 START 0.003244
HIERARCH ESO ISS AMBI TAU0 END 0.002351
HIERARCH ESO ISS AMBI TEMP 9.95
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.61