Exposure
ID
MATIS.2022-12-01T07:28:23.962_1
Header ID
MATIS.2022-12-01T07:28:23.962
Date updated
2022-12-01 07:36:12 UTC+0000
Release date
2023-12-01 07:36:12 UTC+0000
UTC Start
2022-12-01 07:28:23.962
UTC End
2022-12-01 07:29:23.866
MJD Start
59914.31138845
MJD End
59914.3120817833
Exposure time (s)
59.9
Validation level
1
Tau 0: Coherence time (s)
0.005455
Ambient temperature (°C)
9.11
Seeing (arcsec)
0.58
Observation
ID
53375
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
39694
Name
eta_Car
RA
161.262433
DEC
-59.68444
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 70.3350 70.4510 68.2000 68.4000
A0-J2 117.5960 117.6820 46.7000 47.0000
A0-K0 126.5120 126.5340 31.0180 31.2510
G1-J2 58.1320 58.1290 20.5000 20.7000
G1-K0 82.2910 82.2910 359.9300 0.0880
J2-K0 34.5400 34.5840 323.7030 323.8190
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 59914.31138845
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.262433
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.208
HIERARCH ESO DET NDIT 288
HIERARCH ESO ISS PBL12 START 70.335
HIERARCH ESO ISS PBL12 END 70.451
HIERARCH ESO ISS PBLA12 START 68.2
HIERARCH ESO ISS PBLA12 END 68.4
HIERARCH ESO ISS PBL13 START 117.596
HIERARCH ESO ISS PBL13 END 117.682
HIERARCH ESO ISS PBLA13 START 46.7
HIERARCH ESO ISS PBLA13 END 47.0
HIERARCH ESO ISS PBL14 START 126.512
HIERARCH ESO ISS PBL14 END 126.534
HIERARCH ESO ISS PBLA14 START 31.018
HIERARCH ESO ISS PBLA14 END 31.251
HIERARCH ESO ISS PBL23 START 58.132
HIERARCH ESO ISS PBL23 END 58.129
HIERARCH ESO ISS PBLA23 START 20.5
HIERARCH ESO ISS PBLA23 END 20.7
HIERARCH ESO ISS PBL24 START 82.291
HIERARCH ESO ISS PBL24 END 82.291
HIERARCH ESO ISS PBLA24 START 359.93
HIERARCH ESO ISS PBLA24 END 0.088
HIERARCH ESO ISS PBL34 START 34.54
HIERARCH ESO ISS PBL34 END 34.584
HIERARCH ESO ISS PBLA34 START 323.703
HIERARCH ESO ISS PBLA34 END 323.819
HIERARCH ESO ISS AMBI TAU0 START 0.005455
HIERARCH ESO ISS AMBI TAU0 END 0.005455
HIERARCH ESO ISS AMBI TEMP 9.11
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.61