Exposure
- ID
- GRAVI.2025-12-08T03:10:56.873_1
- Header ID
- GRAVI.2025-12-08T03:10:56.873
- Date updated
- 2025-12-08 03:20:41 UTC+0000
- Release date
- 2025-12-08 03:10:56 UTC+0000
- UTC Start
- 2025-12-08 03:10:56.873
- UTC End
- 2025-12-08 03:13:36.873
- MJD Start
- 61017.1326027
- MJD End
- 61017.13445455186
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00469
- Ambient temperature (°C)
- 12.02
- Seeing (arcsec)
- 0.765
Observation
- ID
- 72035
- Category
- calibrator
- Program ID
- 116.29H7.001
- Program Title
- GPAO COMMISSIONING
- Program Type
- Normal
- PI / COI
- TEAM
Target
- ID
- 53496
- Name
- TYC_1834-472-1
- RA
- 71.027285
- DEC
- 25.67686
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 34.5010 | 34.7660 | 30.6000 | 31.0000 |
| U1-U3 | 64.4690 | 65.0680 | 40.6000 | 40.9000 |
| U1-U4 | 104.1140 | 104.9800 | 74.8480 | 74.6580 |
| U2-U3 | 31.0720 | 31.3860 | 51.7000 | 51.8000 |
| U2-U4 | 82.9660 | 83.3460 | 91.7160 | 91.3900 |
| U3-U4 | 62.4560 | 62.4370 | 110.3760 | 110.0640 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.29H7.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 61017.1326027 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | TYC 1834-472-1 |
| HIERARCH ESO INS SOBJ NAME | TYC_1834-472-1 |
| RA | 71.027285 |
| DEC | 25.67686 |
| HIERARCH ESO INS SPEC RES | HIGH |
| HIERARCH ESO INS POLA MODE | SPLIT |
| 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 | 178.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 34.501 |
| HIERARCH ESO ISS PBL12 END | 34.766 |
| HIERARCH ESO ISS PBLA12 START | 30.6 |
| HIERARCH ESO ISS PBLA12 END | 31.0 |
| HIERARCH ESO ISS PBL13 START | 64.469 |
| HIERARCH ESO ISS PBL13 END | 65.068 |
| HIERARCH ESO ISS PBLA13 START | 40.6 |
| HIERARCH ESO ISS PBLA13 END | 40.9 |
| HIERARCH ESO ISS PBL14 START | 104.114 |
| HIERARCH ESO ISS PBL14 END | 104.98 |
| HIERARCH ESO ISS PBLA14 START | 74.848 |
| HIERARCH ESO ISS PBLA14 END | 74.658 |
| HIERARCH ESO ISS PBL23 START | 31.072 |
| HIERARCH ESO ISS PBL23 END | 31.386 |
| HIERARCH ESO ISS PBLA23 START | 51.7 |
| HIERARCH ESO ISS PBLA23 END | 51.8 |
| HIERARCH ESO ISS PBL24 START | 82.966 |
| HIERARCH ESO ISS PBL24 END | 83.346 |
| HIERARCH ESO ISS PBLA24 START | 91.716 |
| HIERARCH ESO ISS PBLA24 END | 91.39 |
| HIERARCH ESO ISS PBL34 START | 62.456 |
| HIERARCH ESO ISS PBL34 END | 62.437 |
| HIERARCH ESO ISS PBLA34 START | 110.376 |
| HIERARCH ESO ISS PBLA34 END | 110.064 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004607 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004773 |
| HIERARCH ESO ISS AMBI TEMP | 12.02 |
| HIERARCH ESO ISS AMBI FWHM START | 0.76 |
| HIERARCH ESO ISS AMBI FWHM END | 0.77 |