Exposure
ID
MATIS.2022-12-30T05:28:24.113_1
Header ID
MATIS.2022-12-30T05:28:24.113
Date updated
2022-12-30 05:35:46 UTC+0000
Release date
2023-12-30 05:35:46 UTC+0000
UTC Start
2022-12-30 05:28:24.113
UTC End
2022-12-30 05:29:24.173
MJD Start
59943.22805686
MJD End
59943.2287519989
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.004914
Ambient temperature (°C)
11.53
Seeing (arcsec)
0.65
Observation
ID
53735
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
A0 G2 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G2 67.8920 67.8870 16.2000 16.4000
A0-J2 117.0820 117.1680 45.2000 45.5000
A0-J3 130.4360 130.4250 13.2730 13.4680
G2-J2 66.4100 66.5420 74.9000 75.1000
G2-J3 62.7320 62.7260 10.0860 10.2720
J2-J3 69.2710 69.4010 309.9250 310.0510
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 59943.22805686
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 A0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 J2
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 67.892
HIERARCH ESO ISS PBL12 END 67.887
HIERARCH ESO ISS PBLA12 START 16.2
HIERARCH ESO ISS PBLA12 END 16.4
HIERARCH ESO ISS PBL13 START 117.082
HIERARCH ESO ISS PBL13 END 117.168
HIERARCH ESO ISS PBLA13 START 45.2
HIERARCH ESO ISS PBLA13 END 45.5
HIERARCH ESO ISS PBL14 START 130.436
HIERARCH ESO ISS PBL14 END 130.425
HIERARCH ESO ISS PBLA14 START 13.273
HIERARCH ESO ISS PBLA14 END 13.468
HIERARCH ESO ISS PBL23 START 66.41
HIERARCH ESO ISS PBL23 END 66.542
HIERARCH ESO ISS PBLA23 START 74.9
HIERARCH ESO ISS PBLA23 END 75.1
HIERARCH ESO ISS PBL24 START 62.732
HIERARCH ESO ISS PBL24 END 62.726
HIERARCH ESO ISS PBLA24 START 10.086
HIERARCH ESO ISS PBLA24 END 10.272
HIERARCH ESO ISS PBL34 START 69.271
HIERARCH ESO ISS PBL34 END 69.401
HIERARCH ESO ISS PBLA34 START 309.925
HIERARCH ESO ISS PBLA34 END 310.051
HIERARCH ESO ISS AMBI TAU0 START 0.004748
HIERARCH ESO ISS AMBI TAU0 END 0.00508
HIERARCH ESO ISS AMBI TEMP 11.53
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.68