Exposure
ID
MATIS.2022-09-22T06:44:56.554_1
Header ID
MATIS.2022-09-22T06:44:56.554
Date updated
2022-09-22 06:55:43 UTC+0000
Release date
2023-09-22 06:55:43 UTC+0000
UTC Start
2022-09-22 06:44:56.554
UTC End
2022-09-22 06:45:58.564
MJD Start
59844.28121012
MJD End
59844.2819278283
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.004713
Ambient temperature (°C)
9.75
Seeing (arcsec)
0.705
Observation
ID
52464
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
39000
Name
biind
RA
348.467589
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 22.8940 22.8980 166.1000 166.3000
A0-D0 28.1140 28.0910 116.9000 117.2000
A0-C1 22.5280 22.5300 147.7340 147.9670
B2-D0 21.7350 21.6960 64.1000 64.3000
B2-C1 7.2390 7.2260 64.0460 64.2350
D0-C1 14.4960 14.4700 244.1430 244.3330
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 59844.28121012
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.467589
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 22.894
HIERARCH ESO ISS PBL12 END 22.898
HIERARCH ESO ISS PBLA12 START 166.1
HIERARCH ESO ISS PBLA12 END 166.3
HIERARCH ESO ISS PBL13 START 28.114
HIERARCH ESO ISS PBL13 END 28.091
HIERARCH ESO ISS PBLA13 START 116.9
HIERARCH ESO ISS PBLA13 END 117.2
HIERARCH ESO ISS PBL14 START 22.528
HIERARCH ESO ISS PBL14 END 22.53
HIERARCH ESO ISS PBLA14 START 147.734
HIERARCH ESO ISS PBLA14 END 147.967
HIERARCH ESO ISS PBL23 START 21.735
HIERARCH ESO ISS PBL23 END 21.696
HIERARCH ESO ISS PBLA23 START 64.1
HIERARCH ESO ISS PBLA23 END 64.3
HIERARCH ESO ISS PBL24 START 7.239
HIERARCH ESO ISS PBL24 END 7.226
HIERARCH ESO ISS PBLA24 START 64.046
HIERARCH ESO ISS PBLA24 END 64.235
HIERARCH ESO ISS PBL34 START 14.496
HIERARCH ESO ISS PBL34 END 14.47
HIERARCH ESO ISS PBLA34 START 244.143
HIERARCH ESO ISS PBLA34 END 244.333
HIERARCH ESO ISS AMBI TAU0 START 0.004655
HIERARCH ESO ISS AMBI TAU0 END 0.004771
HIERARCH ESO ISS AMBI TEMP 9.75
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.67