Exposure
- ID
- GRAVI.2023-01-07T08:47:18.003_2
- Header ID
- GRAVI.2023-01-07T08:47:18.003
- Date updated
- 2023-01-07 08:55:56 UTC+0000
- Release date
- 2024-01-07 08:55:55 UTC+0000
- UTC Start
- 2023-01-07 08:47:18.003
- UTC End
- 2023-01-07 08:48:38.003
- MJD Start
- 59951.36618059
- MJD End
- 59951.3671065159
- Exposure time (s)
- 80.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003404
- Ambient temperature (°C)
- 10.39
- Seeing (arcsec)
- 1.0
Observation
- ID
- 53762
- Category
- science
- Program ID
- 110.241W.004
- Program Title
- COMPLETING THE SEARCH FOR INTERMEDIATE MASS MULTIPLES WITH GRAVITY TARGETING A-STARS WITH GAIA-HIPPARCOS ACCELERATIONS
- Program Type
- Normal
- PI / COI
- WAISBERG/ KLEIN/ KATZ
Target
- ID
- 39963
- Name
- HIP47479B
- RA
- 145.17727375
- DEC
- -57.9835266388889
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- U1 U2 U3 U4
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 45.2400 | 45.1380 | 43.4000 | 43.6000 |
U1-U3 | 82.7630 | 82.5550 | 51.2000 | 51.5000 |
U1-U4 | 115.7410 | 115.4800 | 82.6500 | 83.0380 |
U2-U3 | 38.4420 | 38.3400 | 60.4000 | 60.7000 |
U2-U4 | 85.6540 | 85.5430 | 102.1840 | 102.6050 |
U3-U4 | 62.4670 | 62.4700 | 126.3800 | 126.7830 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 110.241W.004 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 59951.36618059 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HIP47479 |
HIERARCH ESO INS SOBJ NAME | HIP47479 |
RA | 145.181137 |
DEC | -57.98308 |
HIERARCH ESO INS SPEC RES | HIGH |
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 | 115.0 |
HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
HIERARCH ESO DET2 NDIT | 80 |
HIERARCH ESO ISS PBL12 START | 45.24 |
HIERARCH ESO ISS PBL12 END | 45.138 |
HIERARCH ESO ISS PBLA12 START | 43.4 |
HIERARCH ESO ISS PBLA12 END | 43.6 |
HIERARCH ESO ISS PBL13 START | 82.763 |
HIERARCH ESO ISS PBL13 END | 82.555 |
HIERARCH ESO ISS PBLA13 START | 51.2 |
HIERARCH ESO ISS PBLA13 END | 51.5 |
HIERARCH ESO ISS PBL14 START | 115.741 |
HIERARCH ESO ISS PBL14 END | 115.48 |
HIERARCH ESO ISS PBLA14 START | 82.65 |
HIERARCH ESO ISS PBLA14 END | 83.038 |
HIERARCH ESO ISS PBL23 START | 38.442 |
HIERARCH ESO ISS PBL23 END | 38.34 |
HIERARCH ESO ISS PBLA23 START | 60.4 |
HIERARCH ESO ISS PBLA23 END | 60.7 |
HIERARCH ESO ISS PBL24 START | 85.654 |
HIERARCH ESO ISS PBL24 END | 85.543 |
HIERARCH ESO ISS PBLA24 START | 102.184 |
HIERARCH ESO ISS PBLA24 END | 102.605 |
HIERARCH ESO ISS PBL34 START | 62.467 |
HIERARCH ESO ISS PBL34 END | 62.47 |
HIERARCH ESO ISS PBLA34 START | 126.38 |
HIERARCH ESO ISS PBLA34 END | 126.783 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003404 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003404 |
HIERARCH ESO ISS AMBI TEMP | 10.39 |
HIERARCH ESO ISS AMBI FWHM START | 1.0 |
HIERARCH ESO ISS AMBI FWHM END | 1.0 |
HIERARCH ESO FT ROBJ NAME | HIP47479B |
HIERARCH ESO FT ROBJ ALPHA | 094042.5457 |
HIERARCH ESO FT ROBJ DELTA | -575900.6959 |