Exposure
ID
MATIS.2022-09-27T05:02:38.348_1
Header ID
MATIS.2022-09-27T05:02:38.348
Date updated
2022-09-27 05:11:10 UTC+0000
Release date
2023-09-27 05:11:10 UTC+0000
UTC Start
2022-09-27 05:02:38.348
UTC End
2022-09-27 05:03:40.358
MJD Start
59849.21016607
MJD End
59849.2108837783
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002012
Ambient temperature (°C)
8.71
Seeing (arcsec)
0.75
Observation
ID
52542
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
39049
Name
biind
RA
348.469087
DEC
-68.29138
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.0320 89.0530 129.3000 129.5000
A0-J2 128.4940 128.4720 112.9000 113.2000
A0-J3 107.0720 106.9460 73.5340 73.7540
G1-J2 49.8390 49.7890 82.7000 82.9000
G1-J3 93.0520 92.9950 21.2780 21.4280
J2-J3 81.8910 81.9110 348.9680 349.1350
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 59849.21016607
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.469087
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 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 89.032
HIERARCH ESO ISS PBL12 END 89.053
HIERARCH ESO ISS PBLA12 START 129.3
HIERARCH ESO ISS PBLA12 END 129.5
HIERARCH ESO ISS PBL13 START 128.494
HIERARCH ESO ISS PBL13 END 128.472
HIERARCH ESO ISS PBLA13 START 112.9
HIERARCH ESO ISS PBLA13 END 113.2
HIERARCH ESO ISS PBL14 START 107.072
HIERARCH ESO ISS PBL14 END 106.946
HIERARCH ESO ISS PBLA14 START 73.534
HIERARCH ESO ISS PBLA14 END 73.754
HIERARCH ESO ISS PBL23 START 49.839
HIERARCH ESO ISS PBL23 END 49.789
HIERARCH ESO ISS PBLA23 START 82.7
HIERARCH ESO ISS PBLA23 END 82.9
HIERARCH ESO ISS PBL24 START 93.052
HIERARCH ESO ISS PBL24 END 92.995
HIERARCH ESO ISS PBLA24 START 21.278
HIERARCH ESO ISS PBLA24 END 21.428
HIERARCH ESO ISS PBL34 START 81.891
HIERARCH ESO ISS PBL34 END 81.911
HIERARCH ESO ISS PBLA34 START 348.968
HIERARCH ESO ISS PBLA34 END 349.135
HIERARCH ESO ISS AMBI TAU0 START 0.001903
HIERARCH ESO ISS AMBI TAU0 END 0.002121
HIERARCH ESO ISS AMBI TEMP 8.71
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.72