Exposure
ID
MATIS.2023-08-09T07:17:24.777_1
Header ID
MATIS.2023-08-09T07:17:24.777
Date updated
2023-08-09 07:25:36 UTC+0000
Release date
2024-08-09 07:25:36 UTC+0000
UTC Start
2023-08-09 07:17:24.777
UTC End
2023-08-09 07:18:26.787
MJD Start
60165.30375899
MJD End
60165.30447669833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0023265
Ambient temperature (°C)
13.48
Seeing (arcsec)
0.845
Observation
ID
56537
Category
science
Program ID
111.24K3.001
Program Title
IMAGING OF THE CIRCUMSTELLAR ENVIRONMENT OF THE POSSIBLE MERGER PRODUCT LI-RICH RED GIANT BI IND
Program Type
Normal
PI / COI
OHNAKA/ WEIGELT/ HOFMANN/ SCHERTL
Target
ID
41896
Name
biind
RA
348.467614
DEC
-68.29138
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 21.6430 21.6580 139.2000 139.4000
A0-D0 30.8060 30.7910 82.9000 83.2000
A0-C1 21.8560 21.8650 116.2500 116.4790
B2-D0 26.0270 26.0030 39.2000 39.4000
B2-C1 8.6680 8.6600 39.1260 39.3040
D0-C1 17.3590 17.3430 219.2040 219.3820
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24K3.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60165.30375899
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.467614
DEC -68.29138
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 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 21.643
HIERARCH ESO ISS PBL12 END 21.658
HIERARCH ESO ISS PBLA12 START 139.2
HIERARCH ESO ISS PBLA12 END 139.4
HIERARCH ESO ISS PBL13 START 30.806
HIERARCH ESO ISS PBL13 END 30.791
HIERARCH ESO ISS PBLA13 START 82.9
HIERARCH ESO ISS PBLA13 END 83.2
HIERARCH ESO ISS PBL14 START 21.856
HIERARCH ESO ISS PBL14 END 21.865
HIERARCH ESO ISS PBLA14 START 116.25
HIERARCH ESO ISS PBLA14 END 116.479
HIERARCH ESO ISS PBL23 START 26.027
HIERARCH ESO ISS PBL23 END 26.003
HIERARCH ESO ISS PBLA23 START 39.2
HIERARCH ESO ISS PBLA23 END 39.4
HIERARCH ESO ISS PBL24 START 8.668
HIERARCH ESO ISS PBL24 END 8.66
HIERARCH ESO ISS PBLA24 START 39.126
HIERARCH ESO ISS PBLA24 END 39.304
HIERARCH ESO ISS PBL34 START 17.359
HIERARCH ESO ISS PBL34 END 17.343
HIERARCH ESO ISS PBLA34 START 219.204
HIERARCH ESO ISS PBLA34 END 219.382
HIERARCH ESO ISS AMBI TAU0 START 0.002097
HIERARCH ESO ISS AMBI TAU0 END 0.002556
HIERARCH ESO ISS AMBI TEMP 13.48
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 0.82