Exposure
ID
MATIS.2022-09-26T04:57:31.636_1
Header ID
MATIS.2022-09-26T04:57:31.636
Date updated
2022-09-26 05:05:51 UTC+0000
Release date
2023-09-26 05:05:51 UTC+0000
UTC Start
2022-09-26 04:57:31.636
UTC End
2022-09-26 04:58:33.646
MJD Start
59848.20661616
MJD End
59848.2073338683
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0049545
Ambient temperature (°C)
9.25
Seeing (arcsec)
0.615
Observation
ID
52517
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
39034
Name
biind
RA
348.470584
DEC
-68.29138
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.9440 67.9310 289.9000 290.1000
K0-D0 89.9790 89.9210 274.5000 274.7000
K0-J3 46.7320 46.7520 338.6990 338.8840
G2-D0 30.3990 30.3610 238.1000 238.3000
G2-J3 51.1640 51.1010 66.4750 66.6930
D0-J3 81.3600 81.2580 63.3610 63.5730
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 59848.20661616
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.470584
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 67.944
HIERARCH ESO ISS PBL12 END 67.931
HIERARCH ESO ISS PBLA12 START 289.9
HIERARCH ESO ISS PBLA12 END 290.1
HIERARCH ESO ISS PBL13 START 89.979
HIERARCH ESO ISS PBL13 END 89.921
HIERARCH ESO ISS PBLA13 START 274.5
HIERARCH ESO ISS PBLA13 END 274.7
HIERARCH ESO ISS PBL14 START 46.732
HIERARCH ESO ISS PBL14 END 46.752
HIERARCH ESO ISS PBLA14 START 338.699
HIERARCH ESO ISS PBLA14 END 338.884
HIERARCH ESO ISS PBL23 START 30.399
HIERARCH ESO ISS PBL23 END 30.361
HIERARCH ESO ISS PBLA23 START 238.1
HIERARCH ESO ISS PBLA23 END 238.3
HIERARCH ESO ISS PBL24 START 51.164
HIERARCH ESO ISS PBL24 END 51.101
HIERARCH ESO ISS PBLA24 START 66.475
HIERARCH ESO ISS PBLA24 END 66.693
HIERARCH ESO ISS PBL34 START 81.36
HIERARCH ESO ISS PBL34 END 81.258
HIERARCH ESO ISS PBLA34 START 63.361
HIERARCH ESO ISS PBLA34 END 63.573
HIERARCH ESO ISS AMBI TAU0 START 0.00556
HIERARCH ESO ISS AMBI TAU0 END 0.004349
HIERARCH ESO ISS AMBI TEMP 9.25
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.64