Exposure
- ID
- GRAVI.2021-03-31T06:08:23.894_1
- Header ID
- GRAVI.2021-03-31T06:08:23.894
- Date updated
- 2021-03-31 06:25:12 UTC+0000
- Release date
- 2022-03-31 06:25:12 UTC+0000
- UTC Start
- 2021-03-31 06:08:23.894
- UTC End
- 2021-03-31 06:13:43.894
- MJD Start
- 59304.25583211
- MJD End
- 59304.2595358137
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004773
- Ambient temperature (°C)
- 11.54
- Seeing (arcsec)
- 0.48
Observation
- ID
- 47347
- Category
- science
- Program ID
- 106.21K1.001
- Program Title
- CONFIRMATION OF A COMPANION IN THE CAVITY OF A PROTOPLANETARY DISC WITH GRAVITY
- Program Type
- Normal
- PI / COI
- CHRISTIAENS/ LACOUR/ GIRARD/ ABSIL/ CASASSUS/ PEREZ/ VAN DER MAREL/ MESA/ REGGIANI/ WILLIAMS/ MILLI/ MAWET/ MONTESINOS/ ZURLO/ PRICE/ PINTE/ CIEZA/ HENNING/ DE BOER/ DE ZEEUW/ VIGAN/ PALADINI/ BOCCALETTI/ WANG/ NOWAK/ STOLKER/ HINKLEY/ BENISTY/ PUEYO/ ...
Target
- ID
- 35509
- Name
- HD135344B_F2
- RA
- 228.954531
- DEC
- -37.15455
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.2790 | 56.2440 | 17.2000 | 18.0000 |
| U1-U3 | 102.2370 | 102.1830 | 23.2000 | 24.0000 |
| U1-U4 | 129.4740 | 129.6680 | 49.5950 | 50.5260 |
| U2-U3 | 46.6350 | 46.6250 | 30.5000 | 31.3000 |
| U2-U4 | 87.2880 | 87.6340 | 69.7750 | 70.7160 |
| U3-U4 | 59.1210 | 59.5020 | 99.7620 | 100.5560 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 106.21K1.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59304.25583211 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | CPD-36 6759 |
| HIERARCH ESO INS SOBJ NAME | HD135344B_F2 |
| RA | 228.954531 |
| DEC | -37.15455 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| 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 | 339.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 56.279 |
| HIERARCH ESO ISS PBL12 END | 56.244 |
| HIERARCH ESO ISS PBLA12 START | 17.2 |
| HIERARCH ESO ISS PBLA12 END | 18.0 |
| HIERARCH ESO ISS PBL13 START | 102.237 |
| HIERARCH ESO ISS PBL13 END | 102.183 |
| HIERARCH ESO ISS PBLA13 START | 23.2 |
| HIERARCH ESO ISS PBLA13 END | 24.0 |
| HIERARCH ESO ISS PBL14 START | 129.474 |
| HIERARCH ESO ISS PBL14 END | 129.668 |
| HIERARCH ESO ISS PBLA14 START | 49.595 |
| HIERARCH ESO ISS PBLA14 END | 50.526 |
| HIERARCH ESO ISS PBL23 START | 46.635 |
| HIERARCH ESO ISS PBL23 END | 46.625 |
| HIERARCH ESO ISS PBLA23 START | 30.5 |
| HIERARCH ESO ISS PBLA23 END | 31.3 |
| HIERARCH ESO ISS PBL24 START | 87.288 |
| HIERARCH ESO ISS PBL24 END | 87.634 |
| HIERARCH ESO ISS PBLA24 START | 69.775 |
| HIERARCH ESO ISS PBLA24 END | 70.716 |
| HIERARCH ESO ISS PBL34 START | 59.121 |
| HIERARCH ESO ISS PBL34 END | 59.502 |
| HIERARCH ESO ISS PBLA34 START | 99.762 |
| HIERARCH ESO ISS PBLA34 END | 100.556 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004696 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00485 |
| HIERARCH ESO ISS AMBI TEMP | 11.54 |
| HIERARCH ESO ISS AMBI FWHM START | 0.5 |
| HIERARCH ESO ISS AMBI FWHM END | 0.46 |
| HIERARCH ESO FT ROBJ NAME | CPD-36__6759 |
| HIERARCH ESO FT ROBJ ALPHA | 151548.446 |
| HIERARCH ESO FT ROBJ DELTA | -370916.027 |