Exposure
- ID
- GRAVI.2021-03-01T08:16:58.109_2
- Header ID
- GRAVI.2021-03-01T08:16:58.109
- Date updated
- 2021-03-01 08:31:28 UTC+0000
- Release date
- 2022-03-01 08:31:28 UTC+0000
- UTC Start
- 2021-03-01 08:16:58.109
- UTC End
- 2021-03-01 08:22:18.109
- MJD Start
- 59274.345117
- MJD End
- 59274.3488207037
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004706
- Ambient temperature (°C)
- 13.84
- Seeing (arcsec)
- 0.96
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 | 56.2110 | 56.1690 | 18.6000 | 19.4000 |
| U1-U3 | 102.1300 | 102.0600 | 24.7000 | 25.5000 |
| U1-U4 | 129.8150 | 129.9580 | 51.3300 | 52.2430 |
| U2-U3 | 46.6130 | 46.5930 | 32.0000 | 32.9000 |
| U2-U4 | 87.9140 | 88.2070 | 71.5290 | 72.4560 |
| U3-U4 | 59.8160 | 60.1550 | 101.2490 | 102.0460 |
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 | 59274.345117 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | CPD-36 6759 |
| HIERARCH ESO INS SOBJ NAME | HD135344B_F1 |
| RA | 228.954332 |
| DEC | -37.15466 |
| 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 | 56.211 |
| HIERARCH ESO ISS PBL12 END | 56.169 |
| HIERARCH ESO ISS PBLA12 START | 18.6 |
| HIERARCH ESO ISS PBLA12 END | 19.4 |
| HIERARCH ESO ISS PBL13 START | 102.13 |
| HIERARCH ESO ISS PBL13 END | 102.06 |
| HIERARCH ESO ISS PBLA13 START | 24.7 |
| HIERARCH ESO ISS PBLA13 END | 25.5 |
| HIERARCH ESO ISS PBL14 START | 129.815 |
| HIERARCH ESO ISS PBL14 END | 129.958 |
| HIERARCH ESO ISS PBLA14 START | 51.33 |
| HIERARCH ESO ISS PBLA14 END | 52.243 |
| HIERARCH ESO ISS PBL23 START | 46.613 |
| HIERARCH ESO ISS PBL23 END | 46.593 |
| HIERARCH ESO ISS PBLA23 START | 32.0 |
| HIERARCH ESO ISS PBLA23 END | 32.9 |
| HIERARCH ESO ISS PBL24 START | 87.914 |
| HIERARCH ESO ISS PBL24 END | 88.207 |
| HIERARCH ESO ISS PBLA24 START | 71.529 |
| HIERARCH ESO ISS PBLA24 END | 72.456 |
| HIERARCH ESO ISS PBL34 START | 59.816 |
| HIERARCH ESO ISS PBL34 END | 60.155 |
| HIERARCH ESO ISS PBLA34 START | 101.249 |
| HIERARCH ESO ISS PBLA34 END | 102.046 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00474 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004672 |
| HIERARCH ESO ISS AMBI TEMP | 13.84 |
| HIERARCH ESO ISS AMBI FWHM START | 0.94 |
| HIERARCH ESO ISS AMBI FWHM END | 0.98 |
| HIERARCH ESO FT ROBJ NAME | CPD-36__6759 |
| HIERARCH ESO FT ROBJ ALPHA | 151548.446 |
| HIERARCH ESO FT ROBJ DELTA | -370916.027 |