Exposure
ID
MATIS.2023-08-10T07:37:27.182_1
Header ID
MATIS.2023-08-10T07:37:27.182
Date updated
2023-08-10 07:45:29 UTC+0000
Release date
2024-08-10 07:45:29 UTC+0000
UTC Start
2023-08-10 07:37:27.182
UTC End
2023-08-10 07:38:29.192
MJD Start
60166.31767572
MJD End
60166.31839342833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.001781
Ambient temperature (°C)
9.49
Seeing (arcsec)
0.905
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 21.9550 21.9670 143.8000 144.0000
A0-D0 30.4450 30.4290 88.5000 88.7000
A0-C1 22.0420 22.0500 121.5500 121.7850
B2-D0 25.4590 25.4330 43.3000 43.5000
B2-C1 8.4790 8.4700 43.2530 43.4370
D0-C1 16.9800 16.9630 223.3340 223.5180
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 60166.31767572
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 21.955
HIERARCH ESO ISS PBL12 END 21.967
HIERARCH ESO ISS PBLA12 START 143.8
HIERARCH ESO ISS PBLA12 END 144.0
HIERARCH ESO ISS PBL13 START 30.445
HIERARCH ESO ISS PBL13 END 30.429
HIERARCH ESO ISS PBLA13 START 88.5
HIERARCH ESO ISS PBLA13 END 88.7
HIERARCH ESO ISS PBL14 START 22.042
HIERARCH ESO ISS PBL14 END 22.05
HIERARCH ESO ISS PBLA14 START 121.55
HIERARCH ESO ISS PBLA14 END 121.785
HIERARCH ESO ISS PBL23 START 25.459
HIERARCH ESO ISS PBL23 END 25.433
HIERARCH ESO ISS PBLA23 START 43.3
HIERARCH ESO ISS PBLA23 END 43.5
HIERARCH ESO ISS PBL24 START 8.479
HIERARCH ESO ISS PBL24 END 8.47
HIERARCH ESO ISS PBLA24 START 43.253
HIERARCH ESO ISS PBLA24 END 43.437
HIERARCH ESO ISS PBL34 START 16.98
HIERARCH ESO ISS PBL34 END 16.963
HIERARCH ESO ISS PBLA34 START 223.334
HIERARCH ESO ISS PBLA34 END 223.518
HIERARCH ESO ISS AMBI TAU0 START 0.001682
HIERARCH ESO ISS AMBI TAU0 END 0.00188
HIERARCH ESO ISS AMBI TEMP 9.49
HIERARCH ESO ISS AMBI FWHM START 0.98
HIERARCH ESO ISS AMBI FWHM END 0.83