Exposure
- ID
- GRAVI.2025-02-26T06:20:14.002_2
- Header ID
- GRAVI.2025-02-26T06:20:14.002
- Date updated
- 2025-02-26 06:30:52 UTC+0000
- Release date
- 2025-02-26 06:20:14 UTC+0000
- UTC Start
- 2025-02-26 06:20:14.002
- UTC End
- 2025-02-26 06:22:14.002
- MJD Start
- 60732.26405095
- MJD End
- 60732.265439838884
- Exposure time (s)
- 120.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0119485
- Ambient temperature (°C)
- 17.98
- Seeing (arcsec)
- 0.515
Observation
- ID
- 64842
- Category
- calibrator
- Program ID
- 113.26JS.001
- Program Title
- DIRECT CHARACTERIZATION OF CIRCUMPLANETARY DISKS WITH VLTI/GRAVITY
- Program Type
- Normal
- PI / COI
- BOURDAROT / RAB / BENISTY / LACOUR / GINSKI / BONNEFOY / POURRÉ / KAMMERER / DEMARS / RINGQVIST / VISWANATH / KRAVCHENKO
Target
- ID
- 48287
- Name
- CD-70_756A
- RA
- 163.425325
- DEC
- -70.7203375
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 G1 J2 K0
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 88.0530 | 88.1130 | 124.3000 | 124.9000 |
| A0-J2 | 128.9870 | 128.9600 | 108.4000 | 109.0000 |
| A0-K0 | 120.8370 | 120.6900 | 92.8700 | 93.4500 |
| G1-J2 | 50.5230 | 50.4230 | 79.7000 | 80.3000 |
| G1-K0 | 64.8540 | 64.6900 | 47.7300 | 48.1750 |
| J2-K0 | 34.6510 | 34.6560 | 357.1540 | 357.5330 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26JS.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,DUAL |
| MJD-OBS | 60732.26405095 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | CD-70 756 |
| HIERARCH ESO INS SOBJ NAME | CD-70_756B |
| RA | 163.417488 |
| DEC | -70.72027 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 147.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 88.053 |
| HIERARCH ESO ISS PBL12 END | 88.113 |
| HIERARCH ESO ISS PBLA12 START | 124.3 |
| HIERARCH ESO ISS PBLA12 END | 124.9 |
| HIERARCH ESO ISS PBL13 START | 128.987 |
| HIERARCH ESO ISS PBL13 END | 128.96 |
| HIERARCH ESO ISS PBLA13 START | 108.4 |
| HIERARCH ESO ISS PBLA13 END | 109.0 |
| HIERARCH ESO ISS PBL14 START | 120.837 |
| HIERARCH ESO ISS PBL14 END | 120.69 |
| HIERARCH ESO ISS PBLA14 START | 92.87 |
| HIERARCH ESO ISS PBLA14 END | 93.45 |
| HIERARCH ESO ISS PBL23 START | 50.523 |
| HIERARCH ESO ISS PBL23 END | 50.423 |
| HIERARCH ESO ISS PBLA23 START | 79.7 |
| HIERARCH ESO ISS PBLA23 END | 80.3 |
| HIERARCH ESO ISS PBL24 START | 64.854 |
| HIERARCH ESO ISS PBL24 END | 64.69 |
| HIERARCH ESO ISS PBLA24 START | 47.73 |
| HIERARCH ESO ISS PBLA24 END | 48.175 |
| HIERARCH ESO ISS PBL34 START | 34.651 |
| HIERARCH ESO ISS PBL34 END | 34.656 |
| HIERARCH ESO ISS PBLA34 START | 357.154 |
| HIERARCH ESO ISS PBLA34 END | 357.533 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.01205 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.011847 |
| HIERARCH ESO ISS AMBI TEMP | 17.98 |
| HIERARCH ESO ISS AMBI FWHM START | 0.54 |
| HIERARCH ESO ISS AMBI FWHM END | 0.49 |
| HIERARCH ESO FT ROBJ NAME | CD-70_756A |
| HIERARCH ESO FT ROBJ ALPHA | 105342.078 |
| HIERARCH ESO FT ROBJ DELTA | -704313.215 |