Exposure
ID
GRAVI.2022-04-21T05:42:59.791_1
Header ID
GRAVI.2022-04-21T05:42:59.791
Date updated
2022-04-21 05:50:36 UTC+0000
Release date
2023-04-21 05:50:36 UTC+0000
UTC Start
2022-04-21 05:42:59.791
UTC End
2022-04-21 05:44:03.791
MJD Start
59690.23819202
MJD End
59690.2389327607
Exposure time (s)
64.0
Validation level
1
Tau 0: Coherence time (s)
0.002348
Ambient temperature (°C)
8.79
Seeing (arcsec)
1.17
Observation
ID
50491
Category
science
Program ID
109.237J.001
Program Title
CHARACTERIZING THE TARGET OF A NOVEL JWST CYCLE 1 GO OBSERVATION WITH VLTI/GRAVITY
Program Type
Normal
PI / COI
BALMER/ KAMMERER/ PUEYO/ SIVARAMAKRISHNAN/ LACOUR
Target
ID
37739
Name
hip75056ab
RA
230.058477
DEC
-34.92531
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 56.1010 56.0860 23.7000 23.9000
U1-U3 101.8200 101.7910 30.0000 30.2000
U1-U4 130.1890 130.1770 57.6150 57.8150
U2-U3 46.4680 46.4550 37.6000 37.8000
U2-U4 89.2980 89.3200 78.1340 78.3400
U3-U4 61.8400 61.8820 107.3550 107.5450
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.237J.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59690.23819202
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD136164
HIERARCH ESO INS SOBJ NAME hip75056ab
RA 230.058477
DEC -34.92531
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 86.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 64
HIERARCH ESO ISS PBL12 START 56.101
HIERARCH ESO ISS PBL12 END 56.086
HIERARCH ESO ISS PBLA12 START 23.7
HIERARCH ESO ISS PBLA12 END 23.9
HIERARCH ESO ISS PBL13 START 101.82
HIERARCH ESO ISS PBL13 END 101.791
HIERARCH ESO ISS PBLA13 START 30.0
HIERARCH ESO ISS PBLA13 END 30.2
HIERARCH ESO ISS PBL14 START 130.189
HIERARCH ESO ISS PBL14 END 130.177
HIERARCH ESO ISS PBLA14 START 57.615
HIERARCH ESO ISS PBLA14 END 57.815
HIERARCH ESO ISS PBL23 START 46.468
HIERARCH ESO ISS PBL23 END 46.455
HIERARCH ESO ISS PBLA23 START 37.6
HIERARCH ESO ISS PBLA23 END 37.8
HIERARCH ESO ISS PBL24 START 89.298
HIERARCH ESO ISS PBL24 END 89.32
HIERARCH ESO ISS PBLA24 START 78.134
HIERARCH ESO ISS PBLA24 END 78.34
HIERARCH ESO ISS PBL34 START 61.84
HIERARCH ESO ISS PBL34 END 61.882
HIERARCH ESO ISS PBLA34 START 107.355
HIERARCH ESO ISS PBLA34 END 107.545
HIERARCH ESO ISS AMBI TAU0 START 0.002348
HIERARCH ESO ISS AMBI TAU0 END 0.002348
HIERARCH ESO ISS AMBI TEMP 8.79
HIERARCH ESO ISS AMBI FWHM START 1.2
HIERARCH ESO ISS AMBI FWHM END 1.14
HIERARCH ESO FT ROBJ NAME HD136164
HIERARCH ESO FT ROBJ ALPHA 152013.392
HIERARCH ESO FT ROBJ DELTA -345531.571