Exposure
ID
MATIS.2021-05-26T09:40:21.571_1
Header ID
MATIS.2021-05-26T09:40:21.571
Date updated
2021-05-26 09:50:26 UTC+0000
Release date
2021-05-26 09:40:21 UTC+0000
UTC Start
2021-05-26 09:40:21.571
UTC End
2021-05-26 09:41:21.579
MJD Start
59360.40302744
MJD End
59360.403721977
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0039805
Ambient temperature (°C)
14.86
Seeing (arcsec)
0.46
Observation
ID
47467
Category
calibrator
Program ID
105.206Y.004
Program Title
INTERFEROMETRIC IMAGING OF A DISK IN A STELLAR-MERGER REMNANT: A QUEST FOR ANGULAR MOMENTUM
Program Type
Normal
PI / COI
KAMINSKI/ TYLENDA/ PALADINI/ WITTKOWSKI/ OTULAKOWSKA-HYPKA
Target
ID
35602
Name
HD174470
RA
282.880125
DEC
-21.45602
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 54.7150 54.6790 36.5000 36.5000
U1-U3 97.5590 97.4710 42.2000 42.3000
U1-U4 114.2110 113.9620 70.4350 70.4850
U2-U3 43.4730 43.4190 49.5000 49.5000
U2-U4 75.3240 75.1210 94.3840 94.4910
U3-U4 54.0590 53.9560 128.9470 129.1290
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.206Y.004
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59360.40302744
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD174470
RA 282.880125
DEC -21.45602
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN 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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 54.715
HIERARCH ESO ISS PBL12 END 54.679
HIERARCH ESO ISS PBLA12 START 36.5
HIERARCH ESO ISS PBLA12 END 36.5
HIERARCH ESO ISS PBL13 START 97.559
HIERARCH ESO ISS PBL13 END 97.471
HIERARCH ESO ISS PBLA13 START 42.2
HIERARCH ESO ISS PBLA13 END 42.3
HIERARCH ESO ISS PBL14 START 114.211
HIERARCH ESO ISS PBL14 END 113.962
HIERARCH ESO ISS PBLA14 START 70.435
HIERARCH ESO ISS PBLA14 END 70.485
HIERARCH ESO ISS PBL23 START 43.473
HIERARCH ESO ISS PBL23 END 43.419
HIERARCH ESO ISS PBLA23 START 49.5
HIERARCH ESO ISS PBLA23 END 49.5
HIERARCH ESO ISS PBL24 START 75.324
HIERARCH ESO ISS PBL24 END 75.121
HIERARCH ESO ISS PBLA24 START 94.384
HIERARCH ESO ISS PBLA24 END 94.491
HIERARCH ESO ISS PBL34 START 54.059
HIERARCH ESO ISS PBL34 END 53.956
HIERARCH ESO ISS PBLA34 START 128.947
HIERARCH ESO ISS PBLA34 END 129.129
HIERARCH ESO ISS AMBI TAU0 START 0.004071
HIERARCH ESO ISS AMBI TAU0 END 0.00389
HIERARCH ESO ISS AMBI TEMP 14.86
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.48