Exposure
ID
MATIS.2023-01-25T08:36:41.361_1
Header ID
MATIS.2023-01-25T08:36:41.361
Date updated
2023-01-25 08:45:53 UTC+0000
Release date
2024-01-25 08:45:53 UTC+0000
UTC Start
2023-01-25 08:36:41.361
UTC End
2023-01-25 08:37:41.421
MJD Start
59969.35881205
MJD End
59969.3595071889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.00525
Ambient temperature (°C)
11.91
Seeing (arcsec)
0.87
Observation
ID
53986
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
40125
Name
eta_Car
RA
161.263531
DEC
-59.68444
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.1230 90.1370 129.5000 129.8000
A0-J2 127.6430 127.6010 111.2000 111.5000
A0-J3 111.1150 110.9660 67.5340 67.7250
G1-J2 50.7380 50.6750 77.3000 77.5000
G1-J3 105.2210 105.1640 18.3920 18.5220
J2-J3 90.1630 90.1840 349.5840 349.7350
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 59969.35881205
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.263531
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 J3
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 90.123
HIERARCH ESO ISS PBL12 END 90.137
HIERARCH ESO ISS PBLA12 START 129.5
HIERARCH ESO ISS PBLA12 END 129.8
HIERARCH ESO ISS PBL13 START 127.643
HIERARCH ESO ISS PBL13 END 127.601
HIERARCH ESO ISS PBLA13 START 111.2
HIERARCH ESO ISS PBLA13 END 111.5
HIERARCH ESO ISS PBL14 START 111.115
HIERARCH ESO ISS PBL14 END 110.966
HIERARCH ESO ISS PBLA14 START 67.534
HIERARCH ESO ISS PBLA14 END 67.725
HIERARCH ESO ISS PBL23 START 50.738
HIERARCH ESO ISS PBL23 END 50.675
HIERARCH ESO ISS PBLA23 START 77.3
HIERARCH ESO ISS PBLA23 END 77.5
HIERARCH ESO ISS PBL24 START 105.221
HIERARCH ESO ISS PBL24 END 105.164
HIERARCH ESO ISS PBLA24 START 18.392
HIERARCH ESO ISS PBLA24 END 18.522
HIERARCH ESO ISS PBL34 START 90.163
HIERARCH ESO ISS PBL34 END 90.184
HIERARCH ESO ISS PBLA34 START 349.584
HIERARCH ESO ISS PBLA34 END 349.735
HIERARCH ESO ISS AMBI TAU0 START 0.00525
HIERARCH ESO ISS AMBI TAU0 END 0.00525
HIERARCH ESO ISS AMBI TEMP 11.91
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 0.87