Exposure
ID
MATIS.2023-01-19T07:57:19.499_1
Header ID
MATIS.2023-01-19T07:57:19.499
Date updated
2023-01-19 08:06:06 UTC+0000
Release date
2024-01-19 08:06:06 UTC+0000
UTC Start
2023-01-19 07:57:19.499
UTC End
2023-01-19 07:58:19.559
MJD Start
59963.33147568
MJD End
59963.3321708189
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.00872
Ambient temperature (°C)
15.07
Seeing (arcsec)
0.81
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 68.3040 68.2990 276.4000 276.6000
K0-D0 93.2550 93.2060 259.2000 259.5000
K0-J3 49.2990 49.3280 331.5740 331.7280
G2-D0 34.4760 34.4450 223.5000 223.7000
G2-J3 57.0170 56.9650 51.1600 51.3350
D0-J3 91.3010 91.2180 48.2790 48.4490
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 59963.33147568
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 68.304
HIERARCH ESO ISS PBL12 END 68.299
HIERARCH ESO ISS PBLA12 START 276.4
HIERARCH ESO ISS PBLA12 END 276.6
HIERARCH ESO ISS PBL13 START 93.255
HIERARCH ESO ISS PBL13 END 93.206
HIERARCH ESO ISS PBLA13 START 259.2
HIERARCH ESO ISS PBLA13 END 259.5
HIERARCH ESO ISS PBL14 START 49.299
HIERARCH ESO ISS PBL14 END 49.328
HIERARCH ESO ISS PBLA14 START 331.574
HIERARCH ESO ISS PBLA14 END 331.728
HIERARCH ESO ISS PBL23 START 34.476
HIERARCH ESO ISS PBL23 END 34.445
HIERARCH ESO ISS PBLA23 START 223.5
HIERARCH ESO ISS PBLA23 END 223.7
HIERARCH ESO ISS PBL24 START 57.017
HIERARCH ESO ISS PBL24 END 56.965
HIERARCH ESO ISS PBLA24 START 51.16
HIERARCH ESO ISS PBLA24 END 51.335
HIERARCH ESO ISS PBL34 START 91.301
HIERARCH ESO ISS PBL34 END 91.218
HIERARCH ESO ISS PBLA34 START 48.279
HIERARCH ESO ISS PBLA34 END 48.449
HIERARCH ESO ISS AMBI TAU0 START 0.00872
HIERARCH ESO ISS AMBI TAU0 END 0.00872
HIERARCH ESO ISS AMBI TEMP 15.07
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.81