Exposure
- ID
- GRAVI.2025-06-20T23:34:01.958_1
- Header ID
- GRAVI.2025-06-20T23:34:01.958
- Date updated
- 2025-06-20 23:50:42 UTC+0000
- Release date
- 2025-06-20 23:50:42 UTC+0000
- UTC Start
- 2025-06-20 23:34:01.958
- UTC End
- 2025-06-20 23:40:01.958
- MJD Start
- 60846.98196711
- MJD End
- 60846.98613377666
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0036135
- Ambient temperature (°C)
- 13.48
- Seeing (arcsec)
- 0.855
Observation
- ID
- 68177
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 50680
- Name
- HR_4468
- RA
- 174.17011
- DEC
- -9.8022
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 64.9520 | 64.3350 | 274.8000 | 275.2000 |
| K0-D0 | 93.7850 | 93.2020 | 254.4000 | 254.6000 |
| K0-J3 | 53.0590 | 52.8750 | 340.1740 | 341.0210 |
| G2-D0 | 39.9780 | 39.9870 | 219.8000 | 220.1000 |
| G2-J3 | 64.4860 | 64.4380 | 46.4380 | 46.6790 |
| D0-J3 | 104.2990 | 104.2640 | 43.9110 | 44.1720 |
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 | 60846.98196711 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | tet Crt |
| HIERARCH ESO INS SOBJ NAME | HR_4468 |
| RA | 174.17011 |
| DEC | -9.8022 |
| HIERARCH ESO INS SPEC RES | HIGH |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 389.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 64.952 |
| HIERARCH ESO ISS PBL12 END | 64.335 |
| HIERARCH ESO ISS PBLA12 START | 274.8 |
| HIERARCH ESO ISS PBLA12 END | 275.2 |
| HIERARCH ESO ISS PBL13 START | 93.785 |
| HIERARCH ESO ISS PBL13 END | 93.202 |
| HIERARCH ESO ISS PBLA13 START | 254.4 |
| HIERARCH ESO ISS PBLA13 END | 254.6 |
| HIERARCH ESO ISS PBL14 START | 53.059 |
| HIERARCH ESO ISS PBL14 END | 52.875 |
| HIERARCH ESO ISS PBLA14 START | 340.174 |
| HIERARCH ESO ISS PBLA14 END | 341.021 |
| HIERARCH ESO ISS PBL23 START | 39.978 |
| HIERARCH ESO ISS PBL23 END | 39.987 |
| HIERARCH ESO ISS PBLA23 START | 219.8 |
| HIERARCH ESO ISS PBLA23 END | 220.1 |
| HIERARCH ESO ISS PBL24 START | 64.486 |
| HIERARCH ESO ISS PBL24 END | 64.438 |
| HIERARCH ESO ISS PBLA24 START | 46.438 |
| HIERARCH ESO ISS PBLA24 END | 46.679 |
| HIERARCH ESO ISS PBL34 START | 104.299 |
| HIERARCH ESO ISS PBL34 END | 104.264 |
| HIERARCH ESO ISS PBLA34 START | 43.911 |
| HIERARCH ESO ISS PBLA34 END | 44.172 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003866 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003361 |
| HIERARCH ESO ISS AMBI TEMP | 13.48 |
| HIERARCH ESO ISS AMBI FWHM START | 0.67 |
| HIERARCH ESO ISS AMBI FWHM END | 1.04 |