Exposure
ID
MATIS.2022-09-30T05:51:16.438_1
Header ID
MATIS.2022-09-30T05:51:16.438
Date updated
2022-09-30 06:01:08 UTC+0000
Release date
2022-09-30 05:51:16 UTC+0000
UTC Start
2022-09-30 05:51:16.438
UTC End
2022-09-30 05:52:18.448
MJD Start
59852.24394026
MJD End
59852.2446579683
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0028385
Ambient temperature (°C)
8.71
Seeing (arcsec)
1.07
Observation
ID
52577
Category
calibrator
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
39074
Name
bethyi
RA
6.483596
DEC
-77.2526
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 86.8070 86.8280 125.0000 125.3000
A0-J2 129.1550 129.1500 110.8000 111.1000
A0-K0 120.7920 120.7490 97.2270 97.4850
G1-J2 49.7840 49.7540 85.5000 85.7000
G1-K0 59.7910 59.7340 54.6150 54.8320
J2-K0 30.7310 30.7320 358.3580 358.5420
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23SA.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59852.24394026
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME bethyi
RA 6.483596
DEC -77.2526
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 86.807
HIERARCH ESO ISS PBL12 END 86.828
HIERARCH ESO ISS PBLA12 START 125.0
HIERARCH ESO ISS PBLA12 END 125.3
HIERARCH ESO ISS PBL13 START 129.155
HIERARCH ESO ISS PBL13 END 129.15
HIERARCH ESO ISS PBLA13 START 110.8
HIERARCH ESO ISS PBLA13 END 111.1
HIERARCH ESO ISS PBL14 START 120.792
HIERARCH ESO ISS PBL14 END 120.749
HIERARCH ESO ISS PBLA14 START 97.227
HIERARCH ESO ISS PBLA14 END 97.485
HIERARCH ESO ISS PBL23 START 49.784
HIERARCH ESO ISS PBL23 END 49.754
HIERARCH ESO ISS PBLA23 START 85.5
HIERARCH ESO ISS PBLA23 END 85.7
HIERARCH ESO ISS PBL24 START 59.791
HIERARCH ESO ISS PBL24 END 59.734
HIERARCH ESO ISS PBLA24 START 54.615
HIERARCH ESO ISS PBLA24 END 54.832
HIERARCH ESO ISS PBL34 START 30.731
HIERARCH ESO ISS PBL34 END 30.732
HIERARCH ESO ISS PBLA34 START 358.358
HIERARCH ESO ISS PBLA34 END 358.542
HIERARCH ESO ISS AMBI TAU0 START 0.00274
HIERARCH ESO ISS AMBI TAU0 END 0.002937
HIERARCH ESO ISS AMBI TEMP 8.71
HIERARCH ESO ISS AMBI FWHM START 1.06
HIERARCH ESO ISS AMBI FWHM END 1.08