Exposure
ID
MATIS.2023-08-10T07:36:11.918_1
Header ID
MATIS.2023-08-10T07:36:11.918
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 07:36:11.918
UTC End
2023-08-10 07:37:13.928
MJD Start
60166.31680461
MJD End
60166.317522318335
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.001682
Ambient temperature (°C)
9.53
Seeing (arcsec)
0.98
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 21.9390 21.9520 143.5000 143.7000
A0-D0 30.4650 30.4490 88.2000 88.4000
A0-C1 22.0340 22.0410 121.2760 121.5060
B2-D0 25.4900 25.4640 43.1000 43.3000
B2-C1 8.4890 8.4800 43.0400 43.2180
D0-C1 17.0010 16.9840 223.1200 223.2990
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 60166.31680461
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 21.939
HIERARCH ESO ISS PBL12 END 21.952
HIERARCH ESO ISS PBLA12 START 143.5
HIERARCH ESO ISS PBLA12 END 143.7
HIERARCH ESO ISS PBL13 START 30.465
HIERARCH ESO ISS PBL13 END 30.449
HIERARCH ESO ISS PBLA13 START 88.2
HIERARCH ESO ISS PBLA13 END 88.4
HIERARCH ESO ISS PBL14 START 22.034
HIERARCH ESO ISS PBL14 END 22.041
HIERARCH ESO ISS PBLA14 START 121.276
HIERARCH ESO ISS PBLA14 END 121.506
HIERARCH ESO ISS PBL23 START 25.49
HIERARCH ESO ISS PBL23 END 25.464
HIERARCH ESO ISS PBLA23 START 43.1
HIERARCH ESO ISS PBLA23 END 43.3
HIERARCH ESO ISS PBL24 START 8.489
HIERARCH ESO ISS PBL24 END 8.48
HIERARCH ESO ISS PBLA24 START 43.04
HIERARCH ESO ISS PBLA24 END 43.218
HIERARCH ESO ISS PBL34 START 17.001
HIERARCH ESO ISS PBL34 END 16.984
HIERARCH ESO ISS PBLA34 START 223.12
HIERARCH ESO ISS PBLA34 END 223.299
HIERARCH ESO ISS AMBI TAU0 START 0.001682
HIERARCH ESO ISS AMBI TAU0 END 0.001682
HIERARCH ESO ISS AMBI TEMP 9.53
HIERARCH ESO ISS AMBI FWHM START 0.98
HIERARCH ESO ISS AMBI FWHM END 0.98