Exposure
- ID
- GRAVI.2019-07-19T00:33:15.876_2
- Header ID
- GRAVI.2019-07-19T00:33:15.876
- Date updated
- 2021-09-29 14:25:00 UTC+0000
- Release date
- 2020-07-19 00:55:34 UTC+0000
- UTC Start
- 2019-07-19 00:33:15.876
- UTC End
- 2019-07-19 00:41:15.876
- MJD Start
- 58683.02310042
- MJD End
- 58683.0286559756
- Exposure time (s)
- 480.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004149
- Ambient temperature (°C)
- 15.5
- Seeing (arcsec)
- 0.76
Observation
- ID
- 48365
- Category
- science
- Program ID
- 103.200E.001
- Program Title
- CONFIRMATION OF THE FIRST MULTIPLE PLANETARY SYSTEM IMAGED IN A YOUNG TRANSITION DISK
- Program Type
- ToO
- PI / COI
- VIGAN/ CHOQUET/ LACOUR/ OTTEN/ HOULLÉ/ KEPPLER/ BENISTY/ MUELLER/ CANTALLOUBE/ HAFFERT/ DE BOER/ CHAUVIN/ LAGRANGE/ GRATTON/ DESIDERA/ FELDT/ BONNEFOY/ LANGLOIS/ CHEETHAM/ MEYER/ EISENHAUER/ PERRIN/ STRAUBMEIER/ BRANDNER/ LE COROLLER/ BOCCALETTI/ DOM...
Target
- ID
- 32655
- Name
- PDS70A
- RA
- 212.042291666667
- DEC
- -41.3979166666667
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 | 51.7190 | 51.3360 | 36.8000 | 37.6000 |
| U1-U3 | 93.1920 | 92.3720 | 43.7000 | 44.5000 |
| U1-U4 | 119.3670 | 117.9630 | 74.4350 | 75.6290 |
| U2-U3 | 42.3100 | 41.8770 | 52.2000 | 53.1000 |
| U2-U4 | 84.5530 | 83.7380 | 96.3790 | 97.8230 |
| U3-U4 | 61.7450 | 61.5210 | 124.9310 | 126.4550 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 103.200E.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 58683.02310042 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | PDS70A |
| HIERARCH ESO INS SOBJ NAME | PDS70c |
| RA | 212.045277 |
| DEC | -41.39797 |
| HIERARCH ESO INS SPEC RES | LOW |
| 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 | 498.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 51.719 |
| HIERARCH ESO ISS PBL12 END | 51.336 |
| HIERARCH ESO ISS PBLA12 START | 36.8 |
| HIERARCH ESO ISS PBLA12 END | 37.6 |
| HIERARCH ESO ISS PBL13 START | 93.192 |
| HIERARCH ESO ISS PBL13 END | 92.372 |
| HIERARCH ESO ISS PBLA13 START | 43.7 |
| HIERARCH ESO ISS PBLA13 END | 44.5 |
| HIERARCH ESO ISS PBL14 START | 119.367 |
| HIERARCH ESO ISS PBL14 END | 117.963 |
| HIERARCH ESO ISS PBLA14 START | 74.435 |
| HIERARCH ESO ISS PBLA14 END | 75.629 |
| HIERARCH ESO ISS PBL23 START | 42.31 |
| HIERARCH ESO ISS PBL23 END | 41.877 |
| HIERARCH ESO ISS PBLA23 START | 52.2 |
| HIERARCH ESO ISS PBLA23 END | 53.1 |
| HIERARCH ESO ISS PBL24 START | 84.553 |
| HIERARCH ESO ISS PBL24 END | 83.738 |
| HIERARCH ESO ISS PBLA24 START | 96.379 |
| HIERARCH ESO ISS PBLA24 END | 97.823 |
| HIERARCH ESO ISS PBL34 START | 61.745 |
| HIERARCH ESO ISS PBL34 END | 61.521 |
| HIERARCH ESO ISS PBLA34 START | 124.931 |
| HIERARCH ESO ISS PBLA34 END | 126.455 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004363 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003935 |
| HIERARCH ESO ISS AMBI TEMP | 15.5 |
| HIERARCH ESO ISS AMBI FWHM START | 0.75 |
| HIERARCH ESO ISS AMBI FWHM END | 0.77 |
| HIERARCH ESO FT ROBJ NAME | PDS70A |
| HIERARCH ESO FT ROBJ ALPHA | 140810.150 |
| HIERARCH ESO FT ROBJ DELTA | -412352.500 |