Exposure
ID
MATIS.2022-09-22T06:34:41.133_1
Header ID
MATIS.2022-09-22T06:34:41.133
Date updated
2022-09-22 06:46:24 UTC+0000
Release date
2023-09-22 06:46:23 UTC+0000
UTC Start
2022-09-22 06:34:41.133
UTC End
2022-09-22 06:35:43.143
MJD Start
59844.27408719
MJD End
59844.2748048983
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.004238
Ambient temperature (°C)
10.02
Seeing (arcsec)
0.735
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 22.8470 22.8520 164.1000 164.3000
A0-D0 28.3410 28.3180 114.3000 114.6000
A0-C1 22.5080 22.5100 145.4290 145.6610
B2-D0 22.1210 22.0820 62.2000 62.4000
B2-C1 7.3670 7.3550 62.1720 62.3600
D0-C1 14.7530 14.7280 242.2680 242.4560
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 59844.27408719
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 22.847
HIERARCH ESO ISS PBL12 END 22.852
HIERARCH ESO ISS PBLA12 START 164.1
HIERARCH ESO ISS PBLA12 END 164.3
HIERARCH ESO ISS PBL13 START 28.341
HIERARCH ESO ISS PBL13 END 28.318
HIERARCH ESO ISS PBLA13 START 114.3
HIERARCH ESO ISS PBLA13 END 114.6
HIERARCH ESO ISS PBL14 START 22.508
HIERARCH ESO ISS PBL14 END 22.51
HIERARCH ESO ISS PBLA14 START 145.429
HIERARCH ESO ISS PBLA14 END 145.661
HIERARCH ESO ISS PBL23 START 22.121
HIERARCH ESO ISS PBL23 END 22.082
HIERARCH ESO ISS PBLA23 START 62.2
HIERARCH ESO ISS PBLA23 END 62.4
HIERARCH ESO ISS PBL24 START 7.367
HIERARCH ESO ISS PBL24 END 7.355
HIERARCH ESO ISS PBLA24 START 62.172
HIERARCH ESO ISS PBLA24 END 62.36
HIERARCH ESO ISS PBL34 START 14.753
HIERARCH ESO ISS PBL34 END 14.728
HIERARCH ESO ISS PBLA34 START 242.268
HIERARCH ESO ISS PBLA34 END 242.456
HIERARCH ESO ISS AMBI TAU0 START 0.004238
HIERARCH ESO ISS AMBI TAU0 END 0.004238
HIERARCH ESO ISS AMBI TEMP 10.02
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.74