Exposure
ID
MATIS.2021-10-16T02:21:46.268_1
Header ID
MATIS.2021-10-16T02:21:46.268
Date updated
2021-10-16 02:30:43 UTC+0000
Release date
2022-10-16 02:30:43 UTC+0000
UTC Start
2021-10-16 02:21:46.268
UTC End
2021-10-16 02:22:46.208
MJD Start
59503.09845218
MJD End
59503.09914593
Exposure time (s)
59.9
Validation level
1
Tau 0: Coherence time (s)
0.0044255
Ambient temperature (°C)
10.21
Seeing (arcsec)
0.45
Observation
ID
48543
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
36383
Name
M 77
RA
40.670763
DEC
-0.01312
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 46.1680 46.1660 358.9000 359.1000
U1-U3 78.8290 78.8530 4.7000 4.9000
U1-U4 77.0230 77.3230 40.7740 41.0320
U2-U3 33.2190 33.2510 12.7000 12.9000
U2-U4 52.6140 52.9220 76.6360 76.7150
U3-U4 48.3380 48.4950 114.7680 114.6820
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 59503.09845218
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME M 77
RA 40.670763
DEC -0.01312
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 46.168
HIERARCH ESO ISS PBL12 END 46.166
HIERARCH ESO ISS PBLA12 START 358.9
HIERARCH ESO ISS PBLA12 END 359.1
HIERARCH ESO ISS PBL13 START 78.829
HIERARCH ESO ISS PBL13 END 78.853
HIERARCH ESO ISS PBLA13 START 4.7
HIERARCH ESO ISS PBLA13 END 4.9
HIERARCH ESO ISS PBL14 START 77.023
HIERARCH ESO ISS PBL14 END 77.323
HIERARCH ESO ISS PBLA14 START 40.774
HIERARCH ESO ISS PBLA14 END 41.032
HIERARCH ESO ISS PBL23 START 33.219
HIERARCH ESO ISS PBL23 END 33.251
HIERARCH ESO ISS PBLA23 START 12.7
HIERARCH ESO ISS PBLA23 END 12.9
HIERARCH ESO ISS PBL24 START 52.614
HIERARCH ESO ISS PBL24 END 52.922
HIERARCH ESO ISS PBLA24 START 76.636
HIERARCH ESO ISS PBLA24 END 76.715
HIERARCH ESO ISS PBL34 START 48.338
HIERARCH ESO ISS PBL34 END 48.495
HIERARCH ESO ISS PBLA34 START 114.768
HIERARCH ESO ISS PBLA34 END 114.682
HIERARCH ESO ISS AMBI TAU0 START 0.004347
HIERARCH ESO ISS AMBI TAU0 END 0.004504
HIERARCH ESO ISS AMBI TEMP 10.21
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.45