Exposure
ID
MATIS.2023-08-30T02:08:35.137_1
Header ID
MATIS.2023-08-30T02:08:35.137
Date updated
2023-08-30 02:15:23 UTC+0000
Release date
2024-08-30 02:15:23 UTC+0000
UTC Start
2023-08-30 02:08:35.137
UTC End
2023-08-30 02:09:35.197
MJD Start
60186.08929557
MJD End
60186.08999070888
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.003768
Ambient temperature (°C)
13.65
Seeing (arcsec)
0.63
Observation
ID
56808
Category
science
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
42101
Name
HD_166191
RA
272.62767
DEC
-23.56717
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 55.4030 55.3770 34.9000 35.0000
U1-U3 99.4450 99.3790 41.0000 41.0000
U1-U4 120.9700 120.7870 69.3000 69.3680
U2-U3 44.7370 44.6970 48.5000 48.5000
U2-U4 81.5070 81.3580 91.8830 91.9880
U3-U4 57.8390 57.7590 123.9780 124.1320
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.265P.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60186.08929557
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_166191
RA 272.62767
DEC -23.56717
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 55.403
HIERARCH ESO ISS PBL12 END 55.377
HIERARCH ESO ISS PBLA12 START 34.9
HIERARCH ESO ISS PBLA12 END 35.0
HIERARCH ESO ISS PBL13 START 99.445
HIERARCH ESO ISS PBL13 END 99.379
HIERARCH ESO ISS PBLA13 START 41.0
HIERARCH ESO ISS PBLA13 END 41.0
HIERARCH ESO ISS PBL14 START 120.97
HIERARCH ESO ISS PBL14 END 120.787
HIERARCH ESO ISS PBLA14 START 69.3
HIERARCH ESO ISS PBLA14 END 69.368
HIERARCH ESO ISS PBL23 START 44.737
HIERARCH ESO ISS PBL23 END 44.697
HIERARCH ESO ISS PBLA23 START 48.5
HIERARCH ESO ISS PBLA23 END 48.5
HIERARCH ESO ISS PBL24 START 81.507
HIERARCH ESO ISS PBL24 END 81.358
HIERARCH ESO ISS PBLA24 START 91.883
HIERARCH ESO ISS PBLA24 END 91.988
HIERARCH ESO ISS PBL34 START 57.839
HIERARCH ESO ISS PBL34 END 57.759
HIERARCH ESO ISS PBLA34 START 123.978
HIERARCH ESO ISS PBLA34 END 124.132
HIERARCH ESO ISS AMBI TAU0 START 0.003768
HIERARCH ESO ISS AMBI TAU0 END 0.003768
HIERARCH ESO ISS AMBI TEMP 13.65
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.63