Exposure
- ID
- GRAVI.2021-05-29T07:33:28.713_2
- Header ID
- GRAVI.2021-05-29T07:33:28.713
- Date updated
- 2021-05-29 07:45:49 UTC+0000
- Release date
- 2022-05-29 07:45:49 UTC+0000
- UTC Start
- 2021-05-29 07:33:28.713
- UTC End
- 2021-05-29 07:39:28.713
- MJD Start
- 59363.31491566
- MJD End
- 59363.3190823267
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00511
- Ambient temperature (°C)
- 10.55
- Seeing (arcsec)
- 0.645
Observation
- ID
- 47481
- Category
- science
- Program ID
- 5102.C-0122(D)
- Program Title
- EXTREME SOLAR SYSTEM. TAKING A CLOSER LOOK WITH THE VLTI/GRAVITY DUAL-FIELD CAPABILITY.
- Program Type
- Monitoring
- PI / COI
- CHAUVIN/ FORVEILLE/ BERGER/ BEUST/ BOUCHY/ CORREIA/ FARAMAZ/ HAGELBERG/ JENKINS/ KERVELLA/ LAGRANGE/ MELO/ MENDEZ/ MOUTOU/ REY/ SANTOS/ THEBAULT
Target
- ID
- 32770
- Name
- HD196885_A
- RA
- 309.966145833333
- DEC
- 11.2496388888889
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 | 42.8130 | 43.1930 | 21.9000 | 22.8000 |
U1-U3 | 77.3290 | 78.2530 | 30.3000 | 31.1000 |
U1-U4 | 106.8160 | 108.6210 | 65.2580 | 65.3880 |
U2-U3 | 35.5270 | 36.0570 | 40.4000 | 41.1000 |
U2-U4 | 81.1850 | 82.1710 | 86.4820 | 86.2150 |
U3-U4 | 62.0450 | 62.2100 | 110.8280 | 110.4590 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 5102.C-0122(D) |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 59363.31491566 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | HD196885_A |
HIERARCH ESO INS SOBJ NAME | HD196885_B |
RA | 309.96876 |
DEC | 11.25014 |
HIERARCH ESO INS SPEC RES | MEDIUM |
HIERARCH ESO INS POLA MODE | SPLIT |
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 | 377.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 12 |
HIERARCH ESO ISS PBL12 START | 42.813 |
HIERARCH ESO ISS PBL12 END | 43.193 |
HIERARCH ESO ISS PBLA12 START | 21.9 |
HIERARCH ESO ISS PBLA12 END | 22.8 |
HIERARCH ESO ISS PBL13 START | 77.329 |
HIERARCH ESO ISS PBL13 END | 78.253 |
HIERARCH ESO ISS PBLA13 START | 30.3 |
HIERARCH ESO ISS PBLA13 END | 31.1 |
HIERARCH ESO ISS PBL14 START | 106.816 |
HIERARCH ESO ISS PBL14 END | 108.621 |
HIERARCH ESO ISS PBLA14 START | 65.258 |
HIERARCH ESO ISS PBLA14 END | 65.388 |
HIERARCH ESO ISS PBL23 START | 35.527 |
HIERARCH ESO ISS PBL23 END | 36.057 |
HIERARCH ESO ISS PBLA23 START | 40.4 |
HIERARCH ESO ISS PBLA23 END | 41.1 |
HIERARCH ESO ISS PBL24 START | 81.185 |
HIERARCH ESO ISS PBL24 END | 82.171 |
HIERARCH ESO ISS PBLA24 START | 86.482 |
HIERARCH ESO ISS PBLA24 END | 86.215 |
HIERARCH ESO ISS PBL34 START | 62.045 |
HIERARCH ESO ISS PBL34 END | 62.21 |
HIERARCH ESO ISS PBLA34 START | 110.828 |
HIERARCH ESO ISS PBLA34 END | 110.459 |
HIERARCH ESO ISS AMBI TAU0 START | 0.005566 |
HIERARCH ESO ISS AMBI TAU0 END | 0.004654 |
HIERARCH ESO ISS AMBI TEMP | 10.55 |
HIERARCH ESO ISS AMBI FWHM START | 0.51 |
HIERARCH ESO ISS AMBI FWHM END | 0.78 |
HIERARCH ESO FT ROBJ NAME | HD196885_A |
HIERARCH ESO FT ROBJ ALPHA | 203951.875 |
HIERARCH ESO FT ROBJ DELTA | 111458.700 |