Exposure
ID
GRAVI.2024-05-29T02:05:16.277_1
Header ID
GRAVI.2024-05-29T02:05:16.277
Date updated
2024-05-29 02:10:28 UTC+0000
Release date
2024-05-29 02:05:16 UTC+0000
UTC Start
2024-05-29 02:05:16.277
UTC End
2024-05-29 02:05:45.077
MJD Start
60459.08699395
MJD End
60459.0873272833
Exposure time (s)
28.8
Validation level
1
Tau 0: Coherence time (s)
0.003484
Ambient temperature (°C)
14.92
Seeing (arcsec)
0.625
Observation
ID
59426
Category
calibrator
Program ID
113.26EM.001
Program Title
DIRECT CONFIRMATION OF PROTOPLANET CANDIDATES IN TRANSITION DISKS
Program Type
Normal
PI / COI
BENISTY / BOURDAROT / GINSKI / KAMMERER / LACOUR / BAE / FACCHINI / TEAGUE
Target
ID
44054
Name
HD123227A
RA
211.92589
DEC
-49.86683
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 52.6750 52.6530 26.1000 26.2000
U1-U3 96.4650 96.4200 32.6000 32.7000
U1-U4 128.3200 128.2730 59.7780 59.9320
U2-U3 44.5340 44.5120 40.3000 40.4000
U2-U4 89.4160 89.4120 78.8610 79.0260
U3-U4 61.2380 61.2670 105.8110 105.9690
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26EM.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,DUAL
MJD-OBS 60459.08699395
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD123227A
HIERARCH ESO INS SOBJ NAME HD123227A
RA 211.92589
DEC -49.86683
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 55.0
HIERARCH ESO DET2 SEQ1 DIT 0.3
HIERARCH ESO DET2 NDIT 96
HIERARCH ESO ISS PBL12 START 52.675
HIERARCH ESO ISS PBL12 END 52.653
HIERARCH ESO ISS PBLA12 START 26.1
HIERARCH ESO ISS PBLA12 END 26.2
HIERARCH ESO ISS PBL13 START 96.465
HIERARCH ESO ISS PBL13 END 96.42
HIERARCH ESO ISS PBLA13 START 32.6
HIERARCH ESO ISS PBLA13 END 32.7
HIERARCH ESO ISS PBL14 START 128.32
HIERARCH ESO ISS PBL14 END 128.273
HIERARCH ESO ISS PBLA14 START 59.778
HIERARCH ESO ISS PBLA14 END 59.932
HIERARCH ESO ISS PBL23 START 44.534
HIERARCH ESO ISS PBL23 END 44.512
HIERARCH ESO ISS PBLA23 START 40.3
HIERARCH ESO ISS PBLA23 END 40.4
HIERARCH ESO ISS PBL24 START 89.416
HIERARCH ESO ISS PBL24 END 89.412
HIERARCH ESO ISS PBLA24 START 78.861
HIERARCH ESO ISS PBLA24 END 79.026
HIERARCH ESO ISS PBL34 START 61.238
HIERARCH ESO ISS PBL34 END 61.267
HIERARCH ESO ISS PBLA34 START 105.811
HIERARCH ESO ISS PBLA34 END 105.969
HIERARCH ESO ISS AMBI TAU0 START 0.003757
HIERARCH ESO ISS AMBI TAU0 END 0.003211
HIERARCH ESO ISS AMBI TEMP 14.92
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.66
HIERARCH ESO FT ROBJ NAME HD123227A
HIERARCH ESO FT ROBJ ALPHA 140741.528
HIERARCH ESO FT ROBJ DELTA -495203.321