Exposure
ID
MATIS.2023-01-22T09:10:52.209_1
Header ID
MATIS.2023-01-22T09:10:52.209
Date updated
2023-01-22 09:21:01 UTC+0000
Release date
2024-01-22 09:21:01 UTC+0000
UTC Start
2023-01-22 09:10:52.209
UTC End
2023-01-22 09:11:52.269
MJD Start
59966.38254872
MJD End
59966.3832438589
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0106205
Ambient temperature (°C)
12.18
Seeing (arcsec)
0.515
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 66.7660 66.7360 295.3000 295.5000
K0-D0 87.4160 87.3280 277.7000 277.9000
K0-J3 51.1050 51.1190 344.9320 345.0990
G2-D0 31.2030 31.1560 237.3000 237.5000
G2-J3 51.4890 51.4090 66.1300 66.3170
D0-J3 82.4630 82.3350 62.8070 62.9870
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 59966.38254872
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 66.766
HIERARCH ESO ISS PBL12 END 66.736
HIERARCH ESO ISS PBLA12 START 295.3
HIERARCH ESO ISS PBLA12 END 295.5
HIERARCH ESO ISS PBL13 START 87.416
HIERARCH ESO ISS PBL13 END 87.328
HIERARCH ESO ISS PBLA13 START 277.7
HIERARCH ESO ISS PBLA13 END 277.9
HIERARCH ESO ISS PBL14 START 51.105
HIERARCH ESO ISS PBL14 END 51.119
HIERARCH ESO ISS PBLA14 START 344.932
HIERARCH ESO ISS PBLA14 END 345.099
HIERARCH ESO ISS PBL23 START 31.203
HIERARCH ESO ISS PBL23 END 31.156
HIERARCH ESO ISS PBLA23 START 237.3
HIERARCH ESO ISS PBLA23 END 237.5
HIERARCH ESO ISS PBL24 START 51.489
HIERARCH ESO ISS PBL24 END 51.409
HIERARCH ESO ISS PBLA24 START 66.13
HIERARCH ESO ISS PBLA24 END 66.317
HIERARCH ESO ISS PBL34 START 82.463
HIERARCH ESO ISS PBL34 END 82.335
HIERARCH ESO ISS PBLA34 START 62.807
HIERARCH ESO ISS PBLA34 END 62.987
HIERARCH ESO ISS AMBI TAU0 START 0.011335
HIERARCH ESO ISS AMBI TAU0 END 0.009906
HIERARCH ESO ISS AMBI TEMP 12.18
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.5