Exposure
ID
MATIS.2022-11-30T02:57:35.836_1
Header ID
MATIS.2022-11-30T02:57:35.836
Date updated
2022-11-30 03:05:57 UTC+0000
Release date
2023-11-30 03:05:57 UTC+0000
UTC Start
2022-11-30 02:57:35.836
UTC End
2022-11-30 02:58:37.846
MJD Start
59913.12333144
MJD End
59913.1240491483
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.008512
Ambient temperature (°C)
10.56
Seeing (arcsec)
0.495
Observation
ID
53350
Category
science
Program ID
110.23SA.001
Program Title
THERMAL-IR IMAGING OF THE CIRCUMSTELLAR ENVIRONMENT OF THE POSSIBLE STELLAR MERGER PRODUCT LI-RICH RED GIANT BI IND
Program Type
Normal
PI / COI
OHNAKA/ WEIGELT/ HOFMANN/ SCHERTL
Target
ID
39677
Name
biind
RA
348.467594
DEC
-68.29138
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.3480 90.3520 157.7000 157.9000
A0-J2 124.6570 124.6220 143.8000 144.1000
A0-K0 108.5490 108.4580 128.4340 128.7120
G1-J2 42.7990 42.7380 113.5000 113.8000
G1-K0 53.2160 53.0970 72.3920 72.5910
J2-K0 35.0880 35.0690 19.0830 19.2340
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23SA.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59913.12333144
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.467594
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 90.348
HIERARCH ESO ISS PBL12 END 90.352
HIERARCH ESO ISS PBLA12 START 157.7
HIERARCH ESO ISS PBLA12 END 157.9
HIERARCH ESO ISS PBL13 START 124.657
HIERARCH ESO ISS PBL13 END 124.622
HIERARCH ESO ISS PBLA13 START 143.8
HIERARCH ESO ISS PBLA13 END 144.1
HIERARCH ESO ISS PBL14 START 108.549
HIERARCH ESO ISS PBL14 END 108.458
HIERARCH ESO ISS PBLA14 START 128.434
HIERARCH ESO ISS PBLA14 END 128.712
HIERARCH ESO ISS PBL23 START 42.799
HIERARCH ESO ISS PBL23 END 42.738
HIERARCH ESO ISS PBLA23 START 113.5
HIERARCH ESO ISS PBLA23 END 113.8
HIERARCH ESO ISS PBL24 START 53.216
HIERARCH ESO ISS PBL24 END 53.097
HIERARCH ESO ISS PBLA24 START 72.392
HIERARCH ESO ISS PBLA24 END 72.591
HIERARCH ESO ISS PBL34 START 35.088
HIERARCH ESO ISS PBL34 END 35.069
HIERARCH ESO ISS PBLA34 START 19.083
HIERARCH ESO ISS PBLA34 END 19.234
HIERARCH ESO ISS AMBI TAU0 START 0.009157
HIERARCH ESO ISS AMBI TAU0 END 0.007867
HIERARCH ESO ISS AMBI TEMP 10.56
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.54