Exposure
ID
MATIS.2023-01-22T09:01:26.937_1
Header ID
MATIS.2023-01-22T09:01:26.937
Date updated
2023-01-22 09:11:34 UTC+0000
Release date
2024-01-22 09:11:34 UTC+0000
UTC Start
2023-01-22 09:01:26.937
UTC End
2023-01-22 09:02:26.997
MJD Start
59966.37600622
MJD End
59966.3767013589
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0105905
Ambient temperature (°C)
12.19
Seeing (arcsec)
0.505
Observation
ID
53931
Category
science
Program ID
110.23Q1.001
Program Title
VLTI/MATISSE MIR APERTURE-SYNTHESIS IMAGING OF ETA CAR'S DISTORTED STELLAR WIND AT A POST-APASTRON PHASE
Program Type
GTO
PI / COI
WEIGELT/ CORCORAN/ CRUZALEBES/ ESPINOZA GALEAS/ DAMINELI/ DE WIT/ DOMICIANO DE SOUZA/ GROH/ GULL/ HAMAGUCHI/ HARTMAN/ HENNING/ HILLIER/ HOFMANN/ HRON/ HUMMEL/ JAFFE/ KRAUS/ LOPEZ/ MADURA/ MEILLAND/ MILLOUR/ MEHNER/ MOFFAT/ MORRIS/ NAVARETE/ OHNAKA/ ...
Target
ID
39942
Name
eta_Car
RA
161.264629
DEC
-59.68444
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 67.0300 67.0030 293.1000 293.4000
K0-D0 88.2130 88.1280 275.6000 275.8000
K0-J3 50.9680 50.9830 343.4450 343.6000
G2-D0 31.6310 31.5850 235.8000 236.0000
G2-J3 52.2110 52.1340 64.4640 64.6380
D0-J3 83.6170 83.4940 61.1970 61.3660
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23Q1.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59966.37600622
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.264629
DEC -59.68444
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 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 67.03
HIERARCH ESO ISS PBL12 END 67.003
HIERARCH ESO ISS PBLA12 START 293.1
HIERARCH ESO ISS PBLA12 END 293.4
HIERARCH ESO ISS PBL13 START 88.213
HIERARCH ESO ISS PBL13 END 88.128
HIERARCH ESO ISS PBLA13 START 275.6
HIERARCH ESO ISS PBLA13 END 275.8
HIERARCH ESO ISS PBL14 START 50.968
HIERARCH ESO ISS PBL14 END 50.983
HIERARCH ESO ISS PBLA14 START 343.445
HIERARCH ESO ISS PBLA14 END 343.6
HIERARCH ESO ISS PBL23 START 31.631
HIERARCH ESO ISS PBL23 END 31.585
HIERARCH ESO ISS PBLA23 START 235.8
HIERARCH ESO ISS PBLA23 END 236.0
HIERARCH ESO ISS PBL24 START 52.211
HIERARCH ESO ISS PBL24 END 52.134
HIERARCH ESO ISS PBLA24 START 64.464
HIERARCH ESO ISS PBLA24 END 64.638
HIERARCH ESO ISS PBL34 START 83.617
HIERARCH ESO ISS PBL34 END 83.494
HIERARCH ESO ISS PBLA34 START 61.197
HIERARCH ESO ISS PBLA34 END 61.366
HIERARCH ESO ISS AMBI TAU0 START 0.009067
HIERARCH ESO ISS AMBI TAU0 END 0.012114
HIERARCH ESO ISS AMBI TEMP 12.19
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.49