Exposure
ID
MATIS.2021-03-01T00:32:17.599_1
Header ID
MATIS.2021-03-01T00:32:17.599
Date updated
2021-09-29 14:26:42 UTC+0000
Release date
2021-03-01 00:32:17 UTC+0000
UTC Start
2021-03-01 00:32:17.599
UTC End
2021-03-01 00:33:17.607
MJD Start
59274.02242591
MJD End
59274.023120447
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.001781
Ambient temperature (°C)
17.81
Seeing (arcsec)
1.76
Observation
ID
46970
Category
calibrator
Program ID
106.21R2.001
Program Title
THE CIRCUMSTELLAR ENVELOPES OF CEPHEIDS WITH VLTI/MATISSE
Program Type
GTO
PI / COI
HOCD\XC3\X83\XC2\XA9/ MILLOUR/ AUGEREAU/ BRUNO/ HRON/ HENNING/ DOMINIK/ JAFFE/ VAN BOEKEL/ WEIGELT/ HOFMANN/ SCHERTL/ PANTIN/ PETROV/ WOLF/ PHILIPPE/ MEISENHEIMER/ HOGERHEIJDE/ DELBO
Target
ID
35253
Name
17 Lep
RA
91.247309
DEC
-16.4846
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 56.3430 56.3530 28.2000 28.3000
U1-U3 102.1730 102.1900 34.5000 34.6000
U1-U4 130.2070 130.2020 62.2170 62.2870
U2-U3 46.5810 46.5870 42.1000 42.2000
U2-U4 89.2380 89.2130 82.8880 82.9580
U3-U4 61.9290 61.8970 112.2940 112.3770
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21R2.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59274.02242591
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 17 Lep
RA 91.247309
DEC -16.4846
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 56.343
HIERARCH ESO ISS PBL12 END 56.353
HIERARCH ESO ISS PBLA12 START 28.2
HIERARCH ESO ISS PBLA12 END 28.3
HIERARCH ESO ISS PBL13 START 102.173
HIERARCH ESO ISS PBL13 END 102.19
HIERARCH ESO ISS PBLA13 START 34.5
HIERARCH ESO ISS PBLA13 END 34.6
HIERARCH ESO ISS PBL14 START 130.207
HIERARCH ESO ISS PBL14 END 130.202
HIERARCH ESO ISS PBLA14 START 62.217
HIERARCH ESO ISS PBLA14 END 62.287
HIERARCH ESO ISS PBL23 START 46.581
HIERARCH ESO ISS PBL23 END 46.587
HIERARCH ESO ISS PBLA23 START 42.1
HIERARCH ESO ISS PBLA23 END 42.2
HIERARCH ESO ISS PBL24 START 89.238
HIERARCH ESO ISS PBL24 END 89.213
HIERARCH ESO ISS PBLA24 START 82.888
HIERARCH ESO ISS PBLA24 END 82.958
HIERARCH ESO ISS PBL34 START 61.929
HIERARCH ESO ISS PBL34 END 61.897
HIERARCH ESO ISS PBLA34 START 112.294
HIERARCH ESO ISS PBLA34 END 112.377
HIERARCH ESO ISS AMBI TAU0 START 0.001781
HIERARCH ESO ISS AMBI TAU0 END 0.001781
HIERARCH ESO ISS AMBI TEMP 17.81
HIERARCH ESO ISS AMBI FWHM START 1.76
HIERARCH ESO ISS AMBI FWHM END 1.76