Exposure
ID
MATIS.2023-08-30T02:35:50.342_1
Header ID
MATIS.2023-08-30T02:35:50.342
Date updated
2023-08-30 02:40:25 UTC+0000
Release date
2023-08-30 02:35:50 UTC+0000
UTC Start
2023-08-30 02:35:50.342
UTC End
2023-08-30 02:36:50.402
MJD Start
60186.10822155
MJD End
60186.108916688885
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0030225
Ambient temperature (°C)
13.65
Seeing (arcsec)
0.7
Observation
ID
56810
Category
calibrator
Program ID
111.265P.001
Program Title
IS THE CLUMP AROUND HD 166191 IN KEPLERIAN ORBITAL MOTION?
Program Type
ToO
PI / COI
CHEN/ MOOR/ ABRAHAM/ KOSPAL/ VARGA/ LEINHARDT/ CRUZ-SAENZ DE MIERA/ CARTER
Target
ID
42102
Name
HD_170016
RA
277.043469
DEC
-21.23889
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 55.5250 55.4990 35.2000 35.2000
U1-U3 99.5700 99.5030 41.1000 41.2000
U1-U4 119.8830 119.6840 68.9970 69.0530
U2-U3 44.7080 44.6670 48.5000 48.5000
U2-U4 79.9580 79.7900 91.7270 91.8230
U3-U4 56.4470 56.3550 124.6040 124.7620
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.265P.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60186.10822155
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_170016
RA 277.043469
DEC -21.23889
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 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 55.525
HIERARCH ESO ISS PBL12 END 55.499
HIERARCH ESO ISS PBLA12 START 35.2
HIERARCH ESO ISS PBLA12 END 35.2
HIERARCH ESO ISS PBL13 START 99.57
HIERARCH ESO ISS PBL13 END 99.503
HIERARCH ESO ISS PBLA13 START 41.1
HIERARCH ESO ISS PBLA13 END 41.2
HIERARCH ESO ISS PBL14 START 119.883
HIERARCH ESO ISS PBL14 END 119.684
HIERARCH ESO ISS PBLA14 START 68.997
HIERARCH ESO ISS PBLA14 END 69.053
HIERARCH ESO ISS PBL23 START 44.708
HIERARCH ESO ISS PBL23 END 44.667
HIERARCH ESO ISS PBLA23 START 48.5
HIERARCH ESO ISS PBLA23 END 48.5
HIERARCH ESO ISS PBL24 START 79.958
HIERARCH ESO ISS PBL24 END 79.79
HIERARCH ESO ISS PBLA24 START 91.727
HIERARCH ESO ISS PBLA24 END 91.823
HIERARCH ESO ISS PBL34 START 56.447
HIERARCH ESO ISS PBL34 END 56.355
HIERARCH ESO ISS PBLA34 START 124.604
HIERARCH ESO ISS PBLA34 END 124.762
HIERARCH ESO ISS AMBI TAU0 START 0.003325
HIERARCH ESO ISS AMBI TAU0 END 0.00272
HIERARCH ESO ISS AMBI TEMP 13.65
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.75