Exposure
- ID
- GRAVI.2025-07-20T02:09:10.046_1
- Header ID
- GRAVI.2025-07-20T02:09:10.046
- Date updated
- 2025-07-20 02:25:42 UTC+0000
- Release date
- 2025-07-20 02:25:41 UTC+0000
- UTC Start
- 2025-07-20 02:09:10.046
- UTC End
- 2025-07-20 02:15:50.046
- MJD Start
- 60876.08969961
- MJD End
- 60876.094329239626
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0020885
- Ambient temperature (°C)
- 13.93
- Seeing (arcsec)
- 1.625
Observation
- ID
- 68877
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 51242
- Name
- HIP_102497
- RA
- 311.581115
- DEC
- -39.19942
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 63.4240 | 64.9350 | 84.6000 | 85.8000 |
| A0-J2 | 100.4750 | 102.0410 | 54.3000 | 56.0000 |
| A0-K0 | 113.8760 | 114.6250 | 32.3220 | 34.0040 |
| G1-J2 | 55.7790 | 55.9130 | 19.3000 | 20.8000 |
| G1-K0 | 90.2740 | 90.2760 | 358.5750 | 359.5880 |
| J2-K0 | 42.9370 | 43.1940 | 331.1640 | 331.6420 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9801(U) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60876.08969961 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 197630 |
| HIERARCH ESO INS SOBJ NAME | HIP_102497 |
| RA | 311.581115 |
| DEC | -39.19942 |
| HIERARCH ESO INS SPEC RES | HIGH |
| 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 | 418.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 63.424 |
| HIERARCH ESO ISS PBL12 END | 64.935 |
| HIERARCH ESO ISS PBLA12 START | 84.6 |
| HIERARCH ESO ISS PBLA12 END | 85.8 |
| HIERARCH ESO ISS PBL13 START | 100.475 |
| HIERARCH ESO ISS PBL13 END | 102.041 |
| HIERARCH ESO ISS PBLA13 START | 54.3 |
| HIERARCH ESO ISS PBLA13 END | 56.0 |
| HIERARCH ESO ISS PBL14 START | 113.876 |
| HIERARCH ESO ISS PBL14 END | 114.625 |
| HIERARCH ESO ISS PBLA14 START | 32.322 |
| HIERARCH ESO ISS PBLA14 END | 34.004 |
| HIERARCH ESO ISS PBL23 START | 55.779 |
| HIERARCH ESO ISS PBL23 END | 55.913 |
| HIERARCH ESO ISS PBLA23 START | 19.3 |
| HIERARCH ESO ISS PBLA23 END | 20.8 |
| HIERARCH ESO ISS PBL24 START | 90.274 |
| HIERARCH ESO ISS PBL24 END | 90.276 |
| HIERARCH ESO ISS PBLA24 START | 358.575 |
| HIERARCH ESO ISS PBLA24 END | 359.588 |
| HIERARCH ESO ISS PBL34 START | 42.937 |
| HIERARCH ESO ISS PBL34 END | 43.194 |
| HIERARCH ESO ISS PBLA34 START | 331.164 |
| HIERARCH ESO ISS PBLA34 END | 331.642 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002073 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002104 |
| HIERARCH ESO ISS AMBI TEMP | 13.93 |
| HIERARCH ESO ISS AMBI FWHM START | 1.48 |
| HIERARCH ESO ISS AMBI FWHM END | 1.77 |