Exposure
ID
MATIS.2021-02-24T08:07:05.412_1
Header ID
MATIS.2021-02-24T08:07:05.412
Date updated
2021-02-24 08:16:12 UTC+0000
Release date
2021-02-24 08:07:05 UTC+0000
UTC Start
2021-02-24 08:07:05.412
UTC End
2021-02-24 08:08:05.376
MJD Start
59269.33825708
MJD End
59269.3389511078
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.009327
Ambient temperature (°C)
14.88
Seeing (arcsec)
1.21
Observation
ID
46894
Category
calibrator
Program ID
106.2113.002
Program Title
VLTI/MATISSE APERTURE-SYNTHESIS IMAGING OF ETA CAR'S WIND COLLISION ZONE ONE YEAR AFTER THE FEB 2020 PERIASTRON PASSAGE
Program Type
GTO
PI / COI
WEIGELT/ FATME/ BERIO/ CORCORAN/ CRUZALEBES/ DAMINELI/ DE WIT/ DOMICIANO DE SOUZA/ CHIAVASSA/ ESPINOZA GALEAS/ GROH/ GULL/ HAMAGUCHI/ HARTMAN/ HENNING/ HILLIER/ HOFMANN/ HRON/ HUMMEL/ ISBELL/ JAFFE/ KRAUS/ LAGARDE/ LAMBERTS/ BRUNO/ MADURA/ MATTER/ ...
Target
ID
35204
Name
HD_104646
RA
180.754382
DEC
-57.26014
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 66.8210 66.7900 292.5000 292.8000
K0-D0 88.1290 88.0380 274.4000 274.6000
K0-J3 51.9120 51.9270 343.6530 343.8130
G2-D0 32.2450 32.1980 234.2000 234.4000
G2-J3 52.9640 52.8850 62.8040 62.9780
D0-J3 84.9820 84.8570 59.5480 59.7160
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.2113.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59269.33825708
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_104646
RA 180.754382
DEC -57.26014
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 66.821
HIERARCH ESO ISS PBL12 END 66.79
HIERARCH ESO ISS PBLA12 START 292.5
HIERARCH ESO ISS PBLA12 END 292.8
HIERARCH ESO ISS PBL13 START 88.129
HIERARCH ESO ISS PBL13 END 88.038
HIERARCH ESO ISS PBLA13 START 274.4
HIERARCH ESO ISS PBLA13 END 274.6
HIERARCH ESO ISS PBL14 START 51.912
HIERARCH ESO ISS PBL14 END 51.927
HIERARCH ESO ISS PBLA14 START 343.653
HIERARCH ESO ISS PBLA14 END 343.813
HIERARCH ESO ISS PBL23 START 32.245
HIERARCH ESO ISS PBL23 END 32.198
HIERARCH ESO ISS PBLA23 START 234.2
HIERARCH ESO ISS PBLA23 END 234.4
HIERARCH ESO ISS PBL24 START 52.964
HIERARCH ESO ISS PBL24 END 52.885
HIERARCH ESO ISS PBLA24 START 62.804
HIERARCH ESO ISS PBLA24 END 62.978
HIERARCH ESO ISS PBL34 START 84.982
HIERARCH ESO ISS PBL34 END 84.857
HIERARCH ESO ISS PBLA34 START 59.548
HIERARCH ESO ISS PBLA34 END 59.716
HIERARCH ESO ISS AMBI TAU0 START 0.009327
HIERARCH ESO ISS AMBI TAU0 END 0.009327
HIERARCH ESO ISS AMBI TEMP 14.88
HIERARCH ESO ISS AMBI FWHM START 1.09
HIERARCH ESO ISS AMBI FWHM END 1.33