Exposure
- ID
- GRAVI.2021-03-01T09:14:52.255_2
- Header ID
- GRAVI.2021-03-01T09:14:52.255
- Date updated
- 2021-03-01 09:23:06 UTC+0000
- Release date
- 2022-03-01 09:23:06 UTC+0000
- UTC Start
- 2021-03-01 09:14:52.255
- UTC End
- 2021-03-01 09:15:40.255
- MJD Start
- 59274.38532702
- MJD End
- 59274.3858825756
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005817
- Ambient temperature (°C)
- 13.62
- Seeing (arcsec)
- 0.965
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 | 55.5680 | 55.5500 | 25.8000 | 26.0000 |
| U1-U3 | 100.8970 | 100.8610 | 32.2000 | 32.4000 |
| U1-U4 | 129.6970 | 129.6580 | 60.1030 | 60.2600 |
| U2-U3 | 46.0920 | 46.0750 | 39.9000 | 40.1000 |
| U2-U4 | 89.4230 | 89.4190 | 80.5800 | 80.7460 |
| U3-U4 | 62.1700 | 62.1920 | 109.4490 | 109.6090 |
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 | 59274.38532702 |
| 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 | 68.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 48 |
| HIERARCH ESO ISS PBL12 START | 55.568 |
| HIERARCH ESO ISS PBL12 END | 55.55 |
| HIERARCH ESO ISS PBLA12 START | 25.8 |
| HIERARCH ESO ISS PBLA12 END | 26.0 |
| HIERARCH ESO ISS PBL13 START | 100.897 |
| HIERARCH ESO ISS PBL13 END | 100.861 |
| HIERARCH ESO ISS PBLA13 START | 32.2 |
| HIERARCH ESO ISS PBLA13 END | 32.4 |
| HIERARCH ESO ISS PBL14 START | 129.697 |
| HIERARCH ESO ISS PBL14 END | 129.658 |
| HIERARCH ESO ISS PBLA14 START | 60.103 |
| HIERARCH ESO ISS PBLA14 END | 60.26 |
| HIERARCH ESO ISS PBL23 START | 46.092 |
| HIERARCH ESO ISS PBL23 END | 46.075 |
| HIERARCH ESO ISS PBLA23 START | 39.9 |
| HIERARCH ESO ISS PBLA23 END | 40.1 |
| HIERARCH ESO ISS PBL24 START | 89.423 |
| HIERARCH ESO ISS PBL24 END | 89.419 |
| HIERARCH ESO ISS PBLA24 START | 80.58 |
| HIERARCH ESO ISS PBLA24 END | 80.746 |
| HIERARCH ESO ISS PBL34 START | 62.17 |
| HIERARCH ESO ISS PBL34 END | 62.192 |
| HIERARCH ESO ISS PBLA34 START | 109.449 |
| HIERARCH ESO ISS PBLA34 END | 109.609 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005647 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005987 |
| HIERARCH ESO ISS AMBI TEMP | 13.62 |
| HIERARCH ESO ISS AMBI FWHM START | 1.01 |
| HIERARCH ESO ISS AMBI FWHM END | 0.92 |
| HIERARCH ESO FT ROBJ NAME | CPD-36__6759 |
| HIERARCH ESO FT ROBJ ALPHA | 151548.446 |
| HIERARCH ESO FT ROBJ DELTA | -370916.027 |