Exposure
- ID
- GRAVI.2021-03-30T05:36:44.815_2
- Header ID
- GRAVI.2021-03-30T05:36:44.815
- Date updated
- 2021-03-30 05:50:21 UTC+0000
- Release date
- 2022-03-30 05:50:21 UTC+0000
- UTC Start
- 2021-03-30 05:36:44.815
- UTC End
- 2021-03-30 05:42:04.815
- MJD Start
- 59303.23385203
- MJD End
- 59303.2375557337
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004391
- Ambient temperature (°C)
- 13.73
- Seeing (arcsec)
- 0.76
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 | 56.4290 | 56.4120 | 12.4000 | 13.2000 |
| U1-U3 | 102.4170 | 102.4030 | 18.1000 | 18.9000 |
| U1-U4 | 127.7090 | 128.0450 | 43.4430 | 44.4590 |
| U2-U3 | 46.6000 | 46.6150 | 25.0000 | 25.9000 |
| U2-U4 | 84.5150 | 85.0200 | 63.5720 | 64.5970 |
| U3-U4 | 56.2010 | 56.7260 | 94.7270 | 95.5380 |
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 | 59303.23385203 |
| 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 | 56.429 |
| HIERARCH ESO ISS PBL12 END | 56.412 |
| HIERARCH ESO ISS PBLA12 START | 12.4 |
| HIERARCH ESO ISS PBLA12 END | 13.2 |
| HIERARCH ESO ISS PBL13 START | 102.417 |
| HIERARCH ESO ISS PBL13 END | 102.403 |
| HIERARCH ESO ISS PBLA13 START | 18.1 |
| HIERARCH ESO ISS PBLA13 END | 18.9 |
| HIERARCH ESO ISS PBL14 START | 127.709 |
| HIERARCH ESO ISS PBL14 END | 128.045 |
| HIERARCH ESO ISS PBLA14 START | 43.443 |
| HIERARCH ESO ISS PBLA14 END | 44.459 |
| HIERARCH ESO ISS PBL23 START | 46.6 |
| HIERARCH ESO ISS PBL23 END | 46.615 |
| HIERARCH ESO ISS PBLA23 START | 25.0 |
| HIERARCH ESO ISS PBLA23 END | 25.9 |
| HIERARCH ESO ISS PBL24 START | 84.515 |
| HIERARCH ESO ISS PBL24 END | 85.02 |
| HIERARCH ESO ISS PBLA24 START | 63.572 |
| HIERARCH ESO ISS PBLA24 END | 64.597 |
| HIERARCH ESO ISS PBL34 START | 56.201 |
| HIERARCH ESO ISS PBL34 END | 56.726 |
| HIERARCH ESO ISS PBLA34 START | 94.727 |
| HIERARCH ESO ISS PBLA34 END | 95.538 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004391 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004391 |
| HIERARCH ESO ISS AMBI TEMP | 13.73 |
| HIERARCH ESO ISS AMBI FWHM START | 0.71 |
| HIERARCH ESO ISS AMBI FWHM END | 0.81 |
| HIERARCH ESO FT ROBJ NAME | CPD-36__6759 |
| HIERARCH ESO FT ROBJ ALPHA | 151548.446 |
| HIERARCH ESO FT ROBJ DELTA | -370916.027 |