Exposure
ID
GRAVI.2024-11-22T01:25:07.177_1
Header ID
GRAVI.2024-11-22T01:25:07.177
Date updated
2024-11-22 01:35:38 UTC+0000
Release date
2024-11-22 01:35:38 UTC+0000
UTC Start
2024-11-22 01:25:07.177
UTC End
2024-11-22 01:25:55.177
MJD Start
60636.05911085
MJD End
60636.0596664056
Exposure time (s)
48.0
Validation level
1
Tau 0: Coherence time (s)
0.0062685
Ambient temperature (°C)
13.98
Seeing (arcsec)
0.58
Observation
ID
61936
Category
science
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
46056
Name
HD8921A
RA
21.942518
DEC
-10.90139
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 90.4020 90.4180 113.4000 113.4000
A0-J2 127.6520 127.7350 90.9000 91.0000
A0-K0 124.4120 124.5280 69.1790 69.2450
G1-J2 56.0470 56.0990 52.8000 52.9000
G1-K0 86.7750 86.8160 22.5780 22.6880
J2-K0 47.6430 47.6330 346.2180 346.3110
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9256(A)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60636.05911085
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD8921A
HIERARCH ESO INS SOBJ NAME HD8921A
RA 21.942518
DEC -10.90139
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 64.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 90.402
HIERARCH ESO ISS PBL12 END 90.418
HIERARCH ESO ISS PBLA12 START 113.4
HIERARCH ESO ISS PBLA12 END 113.4
HIERARCH ESO ISS PBL13 START 127.652
HIERARCH ESO ISS PBL13 END 127.735
HIERARCH ESO ISS PBLA13 START 90.9
HIERARCH ESO ISS PBLA13 END 91.0
HIERARCH ESO ISS PBL14 START 124.412
HIERARCH ESO ISS PBL14 END 124.528
HIERARCH ESO ISS PBLA14 START 69.179
HIERARCH ESO ISS PBLA14 END 69.245
HIERARCH ESO ISS PBL23 START 56.047
HIERARCH ESO ISS PBL23 END 56.099
HIERARCH ESO ISS PBLA23 START 52.8
HIERARCH ESO ISS PBLA23 END 52.9
HIERARCH ESO ISS PBL24 START 86.775
HIERARCH ESO ISS PBL24 END 86.816
HIERARCH ESO ISS PBLA24 START 22.578
HIERARCH ESO ISS PBLA24 END 22.688
HIERARCH ESO ISS PBL34 START 47.643
HIERARCH ESO ISS PBL34 END 47.633
HIERARCH ESO ISS PBLA34 START 346.218
HIERARCH ESO ISS PBLA34 END 346.311
HIERARCH ESO ISS AMBI TAU0 START 0.006279
HIERARCH ESO ISS AMBI TAU0 END 0.006258
HIERARCH ESO ISS AMBI TEMP 13.98
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.59
HIERARCH ESO FT ROBJ NAME HD8921A
HIERARCH ESO FT ROBJ ALPHA 012746.4721
HIERARCH ESO FT ROBJ DELTA -105404.9848