Exposure
ID
GRAVI.2022-04-21T05:16:47.724_1
Header ID
GRAVI.2022-04-21T05:16:47.724
Date updated
2022-04-21 05:26:22 UTC+0000
Release date
2023-04-21 05:26:22 UTC+0000
UTC Start
2022-04-21 05:16:47.724
UTC End
2022-04-21 05:17:51.724
MJD Start
59690.21999681
MJD End
59690.2207375507
Exposure time (s)
64.0
Validation level
1
Tau 0: Coherence time (s)
0.002035
Ambient temperature (°C)
8.5
Seeing (arcsec)
1.235
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 56.3190 56.3100 20.5000 20.7000
U1-U3 102.2170 102.2020 26.7000 26.8000
U1-U4 129.9800 130.0100 53.7880 53.9990
U2-U3 46.6180 46.6140 34.1000 34.3000
U2-U4 88.4870 88.5490 74.2420 74.4540
U3-U4 60.7900 60.8590 103.8660 104.0510
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 59690.21999681
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 56.319
HIERARCH ESO ISS PBL12 END 56.31
HIERARCH ESO ISS PBLA12 START 20.5
HIERARCH ESO ISS PBLA12 END 20.7
HIERARCH ESO ISS PBL13 START 102.217
HIERARCH ESO ISS PBL13 END 102.202
HIERARCH ESO ISS PBLA13 START 26.7
HIERARCH ESO ISS PBLA13 END 26.8
HIERARCH ESO ISS PBL14 START 129.98
HIERARCH ESO ISS PBL14 END 130.01
HIERARCH ESO ISS PBLA14 START 53.788
HIERARCH ESO ISS PBLA14 END 53.999
HIERARCH ESO ISS PBL23 START 46.618
HIERARCH ESO ISS PBL23 END 46.614
HIERARCH ESO ISS PBLA23 START 34.1
HIERARCH ESO ISS PBLA23 END 34.3
HIERARCH ESO ISS PBL24 START 88.487
HIERARCH ESO ISS PBL24 END 88.549
HIERARCH ESO ISS PBLA24 START 74.242
HIERARCH ESO ISS PBLA24 END 74.454
HIERARCH ESO ISS PBL34 START 60.79
HIERARCH ESO ISS PBL34 END 60.859
HIERARCH ESO ISS PBLA34 START 103.866
HIERARCH ESO ISS PBLA34 END 104.051
HIERARCH ESO ISS AMBI TAU0 START 0.001779
HIERARCH ESO ISS AMBI TAU0 END 0.002291
HIERARCH ESO ISS AMBI TEMP 8.5
HIERARCH ESO ISS AMBI FWHM START 1.31
HIERARCH ESO ISS AMBI FWHM END 1.16
HIERARCH ESO FT ROBJ NAME HD136164
HIERARCH ESO FT ROBJ ALPHA 152013.392
HIERARCH ESO FT ROBJ DELTA -345531.571