Exposure
- ID
- GRAVI.2024-04-24T04:30:01.617_1
- Header ID
- GRAVI.2024-04-24T04:30:01.617
- Date updated
- 2024-04-24 04:40:33 UTC+0000
- Release date
- 2024-04-24 04:30:01 UTC+0000
- UTC Start
- 2024-04-24 04:30:01.617
- UTC End
- 2024-04-24 04:30:33.617
- MJD Start
- 60424.18751872
- MJD End
- 60424.1878890904
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.010314
- Ambient temperature (°C)
- 17.19
- Seeing (arcsec)
- 0.52
Observation
- ID
- 58930
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 43623
- Name
- HD_108924
- RA
- 187.818805
- DEC
- -52.79212
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 47.6270 | 47.5830 | 40.4000 | 40.5000 |
| U1-U3 | 86.5850 | 86.4960 | 47.9000 | 48.0000 |
| U1-U4 | 117.1720 | 117.0490 | 79.2760 | 79.4380 |
| U2-U3 | 39.8550 | 39.8090 | 56.9000 | 57.0000 |
| U2-U4 | 85.4790 | 85.4190 | 99.7360 | 99.9160 |
| U3-U4 | 62.4370 | 62.4340 | 125.4550 | 125.6310 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9256(A) |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60424.18751872 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 108924 |
| HIERARCH ESO INS SOBJ NAME | HD_108924 |
| RA | 187.818805 |
| DEC | -52.79212 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| 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 | 54.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 47.627 |
| HIERARCH ESO ISS PBL12 END | 47.583 |
| HIERARCH ESO ISS PBLA12 START | 40.4 |
| HIERARCH ESO ISS PBLA12 END | 40.5 |
| HIERARCH ESO ISS PBL13 START | 86.585 |
| HIERARCH ESO ISS PBL13 END | 86.496 |
| HIERARCH ESO ISS PBLA13 START | 47.9 |
| HIERARCH ESO ISS PBLA13 END | 48.0 |
| HIERARCH ESO ISS PBL14 START | 117.172 |
| HIERARCH ESO ISS PBL14 END | 117.049 |
| HIERARCH ESO ISS PBLA14 START | 79.276 |
| HIERARCH ESO ISS PBLA14 END | 79.438 |
| HIERARCH ESO ISS PBL23 START | 39.855 |
| HIERARCH ESO ISS PBL23 END | 39.809 |
| HIERARCH ESO ISS PBLA23 START | 56.9 |
| HIERARCH ESO ISS PBLA23 END | 57.0 |
| HIERARCH ESO ISS PBL24 START | 85.479 |
| HIERARCH ESO ISS PBL24 END | 85.419 |
| HIERARCH ESO ISS PBLA24 START | 99.736 |
| HIERARCH ESO ISS PBLA24 END | 99.916 |
| HIERARCH ESO ISS PBL34 START | 62.437 |
| HIERARCH ESO ISS PBL34 END | 62.434 |
| HIERARCH ESO ISS PBLA34 START | 125.455 |
| HIERARCH ESO ISS PBLA34 END | 125.631 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.010314 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.010314 |
| HIERARCH ESO ISS AMBI TEMP | 17.19 |
| HIERARCH ESO ISS AMBI FWHM START | 0.52 |
| HIERARCH ESO ISS AMBI FWHM END | 0.52 |