Exposure
ID
GRAVI.2021-02-08T09:39:22.765_1
Header ID
GRAVI.2021-02-08T09:39:22.765
Date updated
2021-02-08 09:51:07 UTC+0000
Release date
2021-02-08 09:39:22 UTC+0000
UTC Start
2021-02-08 09:39:22.765
UTC End
2021-02-08 09:39:52.765
MJD Start
59253.40234682
MJD End
59253.4026940422
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.002449
Ambient temperature (°C)
11.09
Seeing (arcsec)
1.39
Observation
ID
46700
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
35055
Name
Name
RA
202.912942
DEC
-47.84103
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.2760 90.2890 121.1000 121.3000
A0-J2 128.6430 128.6150 100.0000 100.1000
A0-J3 123.4970 123.4090 54.4280 54.5420
G1-J2 55.0950 55.0570 63.8000 63.9000
G1-J3 120.7760 120.7530 11.0700 11.1560
J2-J3 97.7670 97.7880 344.4340 344.5320
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9256(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59253.40234682
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME M05_HD117508
HIERARCH ESO INS SOBJ NAME Name
RA 202.912942
DEC -47.84103
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
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 J3
EXPTIME 51.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 90.276
HIERARCH ESO ISS PBL12 END 90.289
HIERARCH ESO ISS PBLA12 START 121.1
HIERARCH ESO ISS PBLA12 END 121.3
HIERARCH ESO ISS PBL13 START 128.643
HIERARCH ESO ISS PBL13 END 128.615
HIERARCH ESO ISS PBLA13 START 100.0
HIERARCH ESO ISS PBLA13 END 100.1
HIERARCH ESO ISS PBL14 START 123.497
HIERARCH ESO ISS PBL14 END 123.409
HIERARCH ESO ISS PBLA14 START 54.428
HIERARCH ESO ISS PBLA14 END 54.542
HIERARCH ESO ISS PBL23 START 55.095
HIERARCH ESO ISS PBL23 END 55.057
HIERARCH ESO ISS PBLA23 START 63.8
HIERARCH ESO ISS PBLA23 END 63.9
HIERARCH ESO ISS PBL24 START 120.776
HIERARCH ESO ISS PBL24 END 120.753
HIERARCH ESO ISS PBLA24 START 11.07
HIERARCH ESO ISS PBLA24 END 11.156
HIERARCH ESO ISS PBL34 START 97.767
HIERARCH ESO ISS PBL34 END 97.788
HIERARCH ESO ISS PBLA34 START 344.434
HIERARCH ESO ISS PBLA34 END 344.532
HIERARCH ESO ISS AMBI TAU0 START 0.002449
HIERARCH ESO ISS AMBI TAU0 END 0.002449
HIERARCH ESO ISS AMBI TEMP 11.09
HIERARCH ESO ISS AMBI FWHM START 1.39
HIERARCH ESO ISS AMBI FWHM END 1.39