Exposure
- ID
- GRAVI.2021-03-30T05:17:47.768_2
- Header ID
- GRAVI.2021-03-30T05:17:47.768
- Date updated
- 2021-03-30 05:25:27 UTC+0000
- Release date
- 2022-03-30 05:25:26 UTC+0000
- UTC Start
- 2021-03-30 05:17:47.768
- UTC End
- 2021-03-30 05:18:35.768
- MJD Start
- 59303.22069176
- MJD End
- 59303.2212473156
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0043185
- Ambient temperature (°C)
- 14.16
- Seeing (arcsec)
- 0.645
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 | 56.4730 | 56.4710 | 9.8000 | 9.9000 |
| U1-U3 | 102.4340 | 102.4340 | 15.3000 | 15.4000 |
| U1-U4 | 126.4710 | 126.5460 | 39.9430 | 40.1470 |
| U2-U3 | 46.5320 | 46.5370 | 21.9000 | 22.1000 |
| U2-U4 | 82.6720 | 82.7830 | 60.0210 | 60.2290 |
| U3-U4 | 54.2830 | 54.4000 | 91.9690 | 92.1290 |
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 | 59303.22069176 |
| 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 | 68.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 48 |
| HIERARCH ESO ISS PBL12 START | 56.473 |
| HIERARCH ESO ISS PBL12 END | 56.471 |
| HIERARCH ESO ISS PBLA12 START | 9.8 |
| HIERARCH ESO ISS PBLA12 END | 9.9 |
| HIERARCH ESO ISS PBL13 START | 102.434 |
| HIERARCH ESO ISS PBL13 END | 102.434 |
| HIERARCH ESO ISS PBLA13 START | 15.3 |
| HIERARCH ESO ISS PBLA13 END | 15.4 |
| HIERARCH ESO ISS PBL14 START | 126.471 |
| HIERARCH ESO ISS PBL14 END | 126.546 |
| HIERARCH ESO ISS PBLA14 START | 39.943 |
| HIERARCH ESO ISS PBLA14 END | 40.147 |
| HIERARCH ESO ISS PBL23 START | 46.532 |
| HIERARCH ESO ISS PBL23 END | 46.537 |
| HIERARCH ESO ISS PBLA23 START | 21.9 |
| HIERARCH ESO ISS PBLA23 END | 22.1 |
| HIERARCH ESO ISS PBL24 START | 82.672 |
| HIERARCH ESO ISS PBL24 END | 82.783 |
| HIERARCH ESO ISS PBLA24 START | 60.021 |
| HIERARCH ESO ISS PBLA24 END | 60.229 |
| HIERARCH ESO ISS PBL34 START | 54.283 |
| HIERARCH ESO ISS PBL34 END | 54.4 |
| HIERARCH ESO ISS PBLA34 START | 91.969 |
| HIERARCH ESO ISS PBLA34 END | 92.129 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003715 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004922 |
| HIERARCH ESO ISS AMBI TEMP | 14.16 |
| HIERARCH ESO ISS AMBI FWHM START | 0.71 |
| HIERARCH ESO ISS AMBI FWHM END | 0.58 |
| HIERARCH ESO FT ROBJ NAME | CPD-36__6759 |
| HIERARCH ESO FT ROBJ ALPHA | 151548.446 |
| HIERARCH ESO FT ROBJ DELTA | -370916.027 |