Exposure
- ID
- GRAVI.2024-03-25T23:43:07.017_1
- Header ID
- GRAVI.2024-03-25T23:43:07.017
- Date updated
- 2024-03-25 23:50:33 UTC+0000
- Release date
- 2024-03-25 23:43:07 UTC+0000
- UTC Start
- 2024-03-25 23:43:07.017
- UTC End
- 2024-03-25 23:43:39.017
- MJD Start
- 60394.98827566
- MJD End
- 60394.9886460304
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004421
- Ambient temperature (°C)
- 15.78
- Seeing (arcsec)
- 0.9
Observation
- ID
- 58817
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 43548
- Name
- HD_52574
- RA
- 104.964447
- DEC
- -41.00092
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 54.3240 | 54.3020 | 28.9000 | 29.0000 |
| U1-U3 | 98.6760 | 98.6320 | 35.5000 | 35.6000 |
| U1-U4 | 127.9080 | 127.8460 | 63.8910 | 64.0160 |
| U2-U3 | 45.1380 | 45.1150 | 43.4000 | 43.5000 |
| U2-U4 | 89.0110 | 88.9870 | 84.3620 | 84.4990 |
| U3-U4 | 62.3940 | 62.4020 | 112.6760 | 112.8120 |
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 | 60394.98827566 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 52574 |
| HIERARCH ESO INS SOBJ NAME | HD_52574 |
| RA | 104.964447 |
| DEC | -41.00092 |
| 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 | 54.324 |
| HIERARCH ESO ISS PBL12 END | 54.302 |
| HIERARCH ESO ISS PBLA12 START | 28.9 |
| HIERARCH ESO ISS PBLA12 END | 29.0 |
| HIERARCH ESO ISS PBL13 START | 98.676 |
| HIERARCH ESO ISS PBL13 END | 98.632 |
| HIERARCH ESO ISS PBLA13 START | 35.5 |
| HIERARCH ESO ISS PBLA13 END | 35.6 |
| HIERARCH ESO ISS PBL14 START | 127.908 |
| HIERARCH ESO ISS PBL14 END | 127.846 |
| HIERARCH ESO ISS PBLA14 START | 63.891 |
| HIERARCH ESO ISS PBLA14 END | 64.016 |
| HIERARCH ESO ISS PBL23 START | 45.138 |
| HIERARCH ESO ISS PBL23 END | 45.115 |
| HIERARCH ESO ISS PBLA23 START | 43.4 |
| HIERARCH ESO ISS PBLA23 END | 43.5 |
| HIERARCH ESO ISS PBL24 START | 89.011 |
| HIERARCH ESO ISS PBL24 END | 88.987 |
| HIERARCH ESO ISS PBLA24 START | 84.362 |
| HIERARCH ESO ISS PBLA24 END | 84.499 |
| HIERARCH ESO ISS PBL34 START | 62.394 |
| HIERARCH ESO ISS PBL34 END | 62.402 |
| HIERARCH ESO ISS PBLA34 START | 112.676 |
| HIERARCH ESO ISS PBLA34 END | 112.812 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004421 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004421 |
| HIERARCH ESO ISS AMBI TEMP | 15.78 |
| HIERARCH ESO ISS AMBI FWHM START | 0.9 |
| HIERARCH ESO ISS AMBI FWHM END | 0.9 |