Exposure
- ID
- GRAVI.2021-05-29T07:40:10.730_2
- Header ID
- GRAVI.2021-05-29T07:40:10.730
- Date updated
- 2021-05-29 08:00:33 UTC+0000
- Release date
- 2022-05-29 08:00:33 UTC+0000
- UTC Start
- 2021-05-29 07:40:10.730
- UTC End
- 2021-05-29 07:46:10.730
- MJD Start
- 59363.31956863
- MJD End
- 59363.3237352967
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0045925
- Ambient temperature (°C)
- 10.55
- Seeing (arcsec)
- 0.725
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 | 43.2150 | 43.6050 | 22.9000 | 23.8000 |
U1-U3 | 78.3070 | 79.2390 | 31.2000 | 32.0000 |
U1-U4 | 108.7240 | 110.4610 | 65.3950 | 65.4980 |
U2-U3 | 36.0880 | 36.6130 | 41.1000 | 41.8000 |
U2-U4 | 82.2270 | 83.1490 | 86.1990 | 85.9320 |
U3-U4 | 62.2190 | 62.3420 | 110.4380 | 110.0850 |
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 | 59363.31956863 |
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 | 43.215 |
HIERARCH ESO ISS PBL12 END | 43.605 |
HIERARCH ESO ISS PBLA12 START | 22.9 |
HIERARCH ESO ISS PBLA12 END | 23.8 |
HIERARCH ESO ISS PBL13 START | 78.307 |
HIERARCH ESO ISS PBL13 END | 79.239 |
HIERARCH ESO ISS PBLA13 START | 31.2 |
HIERARCH ESO ISS PBLA13 END | 32.0 |
HIERARCH ESO ISS PBL14 START | 108.724 |
HIERARCH ESO ISS PBL14 END | 110.461 |
HIERARCH ESO ISS PBLA14 START | 65.395 |
HIERARCH ESO ISS PBLA14 END | 65.498 |
HIERARCH ESO ISS PBL23 START | 36.088 |
HIERARCH ESO ISS PBL23 END | 36.613 |
HIERARCH ESO ISS PBLA23 START | 41.1 |
HIERARCH ESO ISS PBLA23 END | 41.8 |
HIERARCH ESO ISS PBL24 START | 82.227 |
HIERARCH ESO ISS PBL24 END | 83.149 |
HIERARCH ESO ISS PBLA24 START | 86.199 |
HIERARCH ESO ISS PBLA24 END | 85.932 |
HIERARCH ESO ISS PBL34 START | 62.219 |
HIERARCH ESO ISS PBL34 END | 62.342 |
HIERARCH ESO ISS PBLA34 START | 110.438 |
HIERARCH ESO ISS PBLA34 END | 110.085 |
HIERARCH ESO ISS AMBI TAU0 START | 0.004717 |
HIERARCH ESO ISS AMBI TAU0 END | 0.004468 |
HIERARCH ESO ISS AMBI TEMP | 10.55 |
HIERARCH ESO ISS AMBI FWHM START | 0.78 |
HIERARCH ESO ISS AMBI FWHM END | 0.67 |
HIERARCH ESO FT ROBJ NAME | HD196885_A |
HIERARCH ESO FT ROBJ ALPHA | 203951.875 |
HIERARCH ESO FT ROBJ DELTA | 111458.700 |