Exposure
ID
GRAVI.2025-05-20T09:39:28.805_1
Header ID
GRAVI.2025-05-20T09:39:28.805
Date updated
2025-05-20 09:51:14 UTC+0000
Release date
2025-05-20 09:39:28 UTC+0000
UTC Start
2025-05-20 09:39:28.805
UTC End
2025-05-20 09:41:28.805
MJD Start
60815.40241673
MJD End
60815.40380561889
Exposure time (s)
120.0
Validation level
1
Tau 0: Coherence time (s)
0.008394500000000001
Ambient temperature (°C)
14.09
Seeing (arcsec)
0.31
Observation
ID
67474
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
50189
Name
HD175782b_fake
RA
285.265949
DEC
-62.86527
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 23.3840 23.4020 154.9000 155.3000
A0-D0 29.2880 29.2310 98.7000 99.2000
A0-C1 22.5220 22.5290 133.7790 134.2590
B2-D0 25.3520 25.2770 48.6000 49.0000
B2-C1 8.4440 8.4190 48.5740 48.9220
D0-C1 16.9080 16.8580 228.6590 229.0060
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9256(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,DUAL
MJD-OBS 60815.40241673
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD175782
HIERARCH ESO INS SOBJ NAME HD175782b_fake
RA 285.265949
DEC -62.86527
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 134.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 23.384
HIERARCH ESO ISS PBL12 END 23.402
HIERARCH ESO ISS PBLA12 START 154.9
HIERARCH ESO ISS PBLA12 END 155.3
HIERARCH ESO ISS PBL13 START 29.288
HIERARCH ESO ISS PBL13 END 29.231
HIERARCH ESO ISS PBLA13 START 98.7
HIERARCH ESO ISS PBLA13 END 99.2
HIERARCH ESO ISS PBL14 START 22.522
HIERARCH ESO ISS PBL14 END 22.529
HIERARCH ESO ISS PBLA14 START 133.779
HIERARCH ESO ISS PBLA14 END 134.259
HIERARCH ESO ISS PBL23 START 25.352
HIERARCH ESO ISS PBL23 END 25.277
HIERARCH ESO ISS PBLA23 START 48.6
HIERARCH ESO ISS PBLA23 END 49.0
HIERARCH ESO ISS PBL24 START 8.444
HIERARCH ESO ISS PBL24 END 8.419
HIERARCH ESO ISS PBLA24 START 48.574
HIERARCH ESO ISS PBLA24 END 48.922
HIERARCH ESO ISS PBL34 START 16.908
HIERARCH ESO ISS PBL34 END 16.858
HIERARCH ESO ISS PBLA34 START 228.659
HIERARCH ESO ISS PBLA34 END 229.006
HIERARCH ESO ISS AMBI TAU0 START 0.00922
HIERARCH ESO ISS AMBI TAU0 END 0.007569
HIERARCH ESO ISS AMBI TEMP 14.09
HIERARCH ESO ISS AMBI FWHM START 0.29
HIERARCH ESO ISS AMBI FWHM END 0.33
HIERARCH ESO FT ROBJ NAME HD175782
HIERARCH ESO FT ROBJ ALPHA 190104.969
HIERARCH ESO FT ROBJ DELTA -625154.980