Exposure
ID
MATIS.2023-01-19T08:02:59.919_1
Header ID
MATIS.2023-01-19T08:02:59.919
Date updated
2023-01-19 08:10:42 UTC+0000
Release date
2024-01-19 08:10:42 UTC+0000
UTC Start
2023-01-19 08:02:59.919
UTC End
2023-01-19 08:03:59.979
MJD Start
59963.33541573
MJD End
59963.3361108689
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0078495
Ambient temperature (°C)
15.05
Seeing (arcsec)
0.71
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 68.2690 68.2610 277.6000 277.8000
K0-D0 92.9700 92.9170 260.4000 260.6000
K0-J3 49.4610 49.4890 332.4490 332.6030
G2-D0 34.2990 34.2670 224.4000 224.6000
G2-J3 56.7200 56.6650 52.1500 52.3240
D0-J3 90.8250 90.7380 49.2430 49.4120
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 59963.33541573
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 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 68.269
HIERARCH ESO ISS PBL12 END 68.261
HIERARCH ESO ISS PBLA12 START 277.6
HIERARCH ESO ISS PBLA12 END 277.8
HIERARCH ESO ISS PBL13 START 92.97
HIERARCH ESO ISS PBL13 END 92.917
HIERARCH ESO ISS PBLA13 START 260.4
HIERARCH ESO ISS PBLA13 END 260.6
HIERARCH ESO ISS PBL14 START 49.461
HIERARCH ESO ISS PBL14 END 49.489
HIERARCH ESO ISS PBLA14 START 332.449
HIERARCH ESO ISS PBLA14 END 332.603
HIERARCH ESO ISS PBL23 START 34.299
HIERARCH ESO ISS PBL23 END 34.267
HIERARCH ESO ISS PBLA23 START 224.4
HIERARCH ESO ISS PBLA23 END 224.6
HIERARCH ESO ISS PBL24 START 56.72
HIERARCH ESO ISS PBL24 END 56.665
HIERARCH ESO ISS PBLA24 START 52.15
HIERARCH ESO ISS PBLA24 END 52.324
HIERARCH ESO ISS PBL34 START 90.825
HIERARCH ESO ISS PBL34 END 90.738
HIERARCH ESO ISS PBLA34 START 49.243
HIERARCH ESO ISS PBLA34 END 49.412
HIERARCH ESO ISS AMBI TAU0 START 0.007754
HIERARCH ESO ISS AMBI TAU0 END 0.007945
HIERARCH ESO ISS AMBI TEMP 15.05
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.65