Exposure
- ID
- GRAVI.2025-02-25T05:43:33.243_2
- Header ID
- GRAVI.2025-02-25T05:43:33.243
- Date updated
- 2025-02-25 05:55:44 UTC+0000
- Release date
- 2025-02-25 05:43:33 UTC+0000
- UTC Start
- 2025-02-25 05:43:33.243
- UTC End
- 2025-02-25 05:45:33.243
- MJD Start
- 60731.2385792
- MJD End
- 60731.239968088885
- Exposure time (s)
- 120.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.009433500000000001
- Ambient temperature (°C)
- 16.57
- Seeing (arcsec)
- 1.225
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 | 86.8830 | 86.9620 | 115.2000 | 115.7000 |
| A0-J2 | 129.2340 | 129.2310 | 98.7000 | 99.3000 |
| A0-K0 | 123.0840 | 122.9630 | 83.2910 | 83.8590 |
| G1-J2 | 52.0710 | 51.9850 | 70.6000 | 71.1000 |
| G1-K0 | 67.3550 | 67.2190 | 40.3550 | 40.7940 |
| J2-K0 | 34.4430 | 34.4610 | 350.8300 | 351.2090 |
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 | 60731.2385792 |
| 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 | 86.883 |
| HIERARCH ESO ISS PBL12 END | 86.962 |
| HIERARCH ESO ISS PBLA12 START | 115.2 |
| HIERARCH ESO ISS PBLA12 END | 115.7 |
| HIERARCH ESO ISS PBL13 START | 129.234 |
| HIERARCH ESO ISS PBL13 END | 129.231 |
| HIERARCH ESO ISS PBLA13 START | 98.7 |
| HIERARCH ESO ISS PBLA13 END | 99.3 |
| HIERARCH ESO ISS PBL14 START | 123.084 |
| HIERARCH ESO ISS PBL14 END | 122.963 |
| HIERARCH ESO ISS PBLA14 START | 83.291 |
| HIERARCH ESO ISS PBLA14 END | 83.859 |
| HIERARCH ESO ISS PBL23 START | 52.071 |
| HIERARCH ESO ISS PBL23 END | 51.985 |
| HIERARCH ESO ISS PBLA23 START | 70.6 |
| HIERARCH ESO ISS PBLA23 END | 71.1 |
| HIERARCH ESO ISS PBL24 START | 67.355 |
| HIERARCH ESO ISS PBL24 END | 67.219 |
| HIERARCH ESO ISS PBLA24 START | 40.355 |
| HIERARCH ESO ISS PBLA24 END | 40.794 |
| HIERARCH ESO ISS PBL34 START | 34.443 |
| HIERARCH ESO ISS PBL34 END | 34.461 |
| HIERARCH ESO ISS PBLA34 START | 350.83 |
| HIERARCH ESO ISS PBLA34 END | 351.209 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009248 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009619 |
| HIERARCH ESO ISS AMBI TEMP | 16.57 |
| HIERARCH ESO ISS AMBI FWHM START | 1.33 |
| HIERARCH ESO ISS AMBI FWHM END | 1.12 |
| HIERARCH ESO FT ROBJ NAME | CD-70_756A |
| HIERARCH ESO FT ROBJ ALPHA | 105342.078 |
| HIERARCH ESO FT ROBJ DELTA | -704313.215 |