Exposure
ID
GRAVI.2025-07-20T00:32:39.801_1
Header ID
GRAVI.2025-07-20T00:32:39.801
Date updated
2025-07-20 00:40:44 UTC+0000
Release date
2025-07-20 00:32:39 UTC+0000
UTC Start
2025-07-20 00:32:39.801
UTC End
2025-07-20 00:34:39.801
MJD Start
60876.02268288
MJD End
60876.02407176889
Exposure time (s)
120.0
Validation level
1
Tau 0: Coherence time (s)
0.0021255
Ambient temperature (°C)
13.55
Seeing (arcsec)
1.1949999999999998
Observation
ID
68872
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
51238
Name
HD132840b_fake
RA
225.735866
DEC
-47.94205
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.2510 90.2870 120.9000 121.3000
A0-J2 128.6870 128.6080 99.8000 100.2000
A0-K0 124.3540 124.1590 79.3670 79.7680
G1-J2 55.1370 55.0280 63.6000 64.0000
G1-K0 82.5400 82.4090 32.8740 33.1510
J2-K0 45.0550 45.0670 354.1510 354.4180
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 60876.02268288
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD132840
HIERARCH ESO INS SOBJ NAME HD132840b_fake
RA 225.735866
DEC -47.94205
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 134.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 90.251
HIERARCH ESO ISS PBL12 END 90.287
HIERARCH ESO ISS PBLA12 START 120.9
HIERARCH ESO ISS PBLA12 END 121.3
HIERARCH ESO ISS PBL13 START 128.687
HIERARCH ESO ISS PBL13 END 128.608
HIERARCH ESO ISS PBLA13 START 99.8
HIERARCH ESO ISS PBLA13 END 100.2
HIERARCH ESO ISS PBL14 START 124.354
HIERARCH ESO ISS PBL14 END 124.159
HIERARCH ESO ISS PBLA14 START 79.367
HIERARCH ESO ISS PBLA14 END 79.768
HIERARCH ESO ISS PBL23 START 55.137
HIERARCH ESO ISS PBL23 END 55.028
HIERARCH ESO ISS PBLA23 START 63.6
HIERARCH ESO ISS PBLA23 END 64.0
HIERARCH ESO ISS PBL24 START 82.54
HIERARCH ESO ISS PBL24 END 82.409
HIERARCH ESO ISS PBLA24 START 32.874
HIERARCH ESO ISS PBLA24 END 33.151
HIERARCH ESO ISS PBL34 START 45.055
HIERARCH ESO ISS PBL34 END 45.067
HIERARCH ESO ISS PBLA34 START 354.151
HIERARCH ESO ISS PBLA34 END 354.418
HIERARCH ESO ISS AMBI TAU0 START 0.002251
HIERARCH ESO ISS AMBI TAU0 END 0.002
HIERARCH ESO ISS AMBI TEMP 13.55
HIERARCH ESO ISS AMBI FWHM START 1.21
HIERARCH ESO ISS AMBI FWHM END 1.18
HIERARCH ESO FT ROBJ NAME HD132840
HIERARCH ESO FT ROBJ ALPHA 150257.420
HIERARCH ESO FT ROBJ DELTA -475631.148