Exposure
- ID
- GRAVI.2021-03-30T05:20:53.776_2
- Header ID
- GRAVI.2021-03-30T05:20:53.776
- Date updated
- 2021-03-30 05:35:22 UTC+0000
- Release date
- 2022-03-30 05:35:21 UTC+0000
- UTC Start
- 2021-03-30 05:20:53.776
- UTC End
- 2021-03-30 05:26:13.776
- MJD Start
- 59303.22284463
- MJD End
- 59303.2265483337
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004269
- Ambient temperature (°C)
- 13.99
- Seeing (arcsec)
- 0.69
Observation
- ID
- 46986
- 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
- 35262
- Name
- CPD-36__6759
- RA
- 228.951858333333
- DEC
- -37.1544519444444
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 | 56.4670 | 56.4550 | 10.2000 | 11.0000 |
| U1-U3 | 102.4340 | 102.4310 | 15.7000 | 16.6000 |
| U1-U4 | 126.6820 | 127.0610 | 40.5200 | 41.5760 |
| U2-U3 | 46.5450 | 46.5660 | 22.4000 | 23.3000 |
| U2-U4 | 82.9850 | 83.5490 | 60.6090 | 61.6820 |
| U3-U4 | 54.6100 | 55.1980 | 92.4210 | 93.2500 |
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 | 59303.22284463 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | CPD-36 6759 |
| HIERARCH ESO INS SOBJ NAME | HD135344B_F1 |
| RA | 228.954533 |
| DEC | -37.15457 |
| 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 | 56.467 |
| HIERARCH ESO ISS PBL12 END | 56.455 |
| HIERARCH ESO ISS PBLA12 START | 10.2 |
| HIERARCH ESO ISS PBLA12 END | 11.0 |
| HIERARCH ESO ISS PBL13 START | 102.434 |
| HIERARCH ESO ISS PBL13 END | 102.431 |
| HIERARCH ESO ISS PBLA13 START | 15.7 |
| HIERARCH ESO ISS PBLA13 END | 16.6 |
| HIERARCH ESO ISS PBL14 START | 126.682 |
| HIERARCH ESO ISS PBL14 END | 127.061 |
| HIERARCH ESO ISS PBLA14 START | 40.52 |
| HIERARCH ESO ISS PBLA14 END | 41.576 |
| HIERARCH ESO ISS PBL23 START | 46.545 |
| HIERARCH ESO ISS PBL23 END | 46.566 |
| HIERARCH ESO ISS PBLA23 START | 22.4 |
| HIERARCH ESO ISS PBLA23 END | 23.3 |
| HIERARCH ESO ISS PBL24 START | 82.985 |
| HIERARCH ESO ISS PBL24 END | 83.549 |
| HIERARCH ESO ISS PBLA24 START | 60.609 |
| HIERARCH ESO ISS PBLA24 END | 61.682 |
| HIERARCH ESO ISS PBL34 START | 54.61 |
| HIERARCH ESO ISS PBL34 END | 55.198 |
| HIERARCH ESO ISS PBLA34 START | 92.421 |
| HIERARCH ESO ISS PBLA34 END | 93.25 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004748 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00379 |
| HIERARCH ESO ISS AMBI TEMP | 13.99 |
| HIERARCH ESO ISS AMBI FWHM START | 0.69 |
| HIERARCH ESO ISS AMBI FWHM END | 0.69 |
| HIERARCH ESO FT ROBJ NAME | CPD-36__6759 |
| HIERARCH ESO FT ROBJ ALPHA | 151548.446 |
| HIERARCH ESO FT ROBJ DELTA | -370916.027 |