Exposure
- ID
- PIONI.2025-03-21T00:50:09.660_1
- Header ID
- PIONI.2025-03-21T00:50:09.660
- Date updated
- 2025-03-21 00:55:39 UTC+0000
- Release date
- 2025-03-21 00:50:09 UTC+0000
- UTC Start
- 2025-03-21 00:50:09.660
- UTC End
- 2025-03-21 00:50:48.060
- MJD Start
- 60755.0348340259
- MJD End
- 60755.03527847034
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00574
- Ambient temperature (°C)
- 16.38
- Seeing (arcsec)
- 0.865
Observation
- ID
- 65724
- Category
- calibrator
- Program ID
- 115.285P.001
- Program Title
- A SUB-PERCENT GEOMETRICAL LMC DISTANCE MEASUREMENT
- Program Type
- Normal
- PI / COI
- PIETRZYNSKI / GALLENNE / GRACZYK / HAJDU / GIEREN
Target
- ID
- 48897
- Name
- HD31575
- RA
- 73.23757
- DEC
- -61.38317
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.4740 | 90.4720 | 151.9000 | 152.1000 |
| A0-J2 | 122.3910 | 122.3410 | 136.0000 | 136.2000 |
| A0-K0 | 106.8430 | 106.7370 | 117.9030 | 118.1130 |
| G1-J2 | 43.2340 | 43.1680 | 100.9000 | 101.1000 |
| G1-K0 | 59.7410 | 59.6400 | 60.0930 | 60.2170 |
| J2-K0 | 39.0960 | 39.0850 | 13.8100 | 13.9190 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.285P.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60755.0348340259 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD31575 |
| RA | 73.23757 |
| DEC | -61.38317 |
| HIERARCH ESO INS OPTI2 NAME | GRISM |
| HIERARCH ESO INS OPTI2 ID | GRISM |
| HIERARCH ESO INS FILT1 NAME | H |
| 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 |
| HIERARCH ESO DET DIT | 0.00075 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 90.474 |
| HIERARCH ESO ISS PBL12 END | 90.472 |
| HIERARCH ESO ISS PBLA12 START | 151.9 |
| HIERARCH ESO ISS PBLA12 END | 152.1 |
| HIERARCH ESO ISS PBL13 START | 122.391 |
| HIERARCH ESO ISS PBL13 END | 122.341 |
| HIERARCH ESO ISS PBLA13 START | 136.0 |
| HIERARCH ESO ISS PBLA13 END | 136.2 |
| HIERARCH ESO ISS PBL14 START | 106.843 |
| HIERARCH ESO ISS PBL14 END | 106.737 |
| HIERARCH ESO ISS PBLA14 START | 117.903 |
| HIERARCH ESO ISS PBLA14 END | 118.113 |
| HIERARCH ESO ISS PBL23 START | 43.234 |
| HIERARCH ESO ISS PBL23 END | 43.168 |
| HIERARCH ESO ISS PBLA23 START | 100.9 |
| HIERARCH ESO ISS PBLA23 END | 101.1 |
| HIERARCH ESO ISS PBL24 START | 59.741 |
| HIERARCH ESO ISS PBL24 END | 59.64 |
| HIERARCH ESO ISS PBLA24 START | 60.093 |
| HIERARCH ESO ISS PBLA24 END | 60.217 |
| HIERARCH ESO ISS PBL34 START | 39.096 |
| HIERARCH ESO ISS PBL34 END | 39.085 |
| HIERARCH ESO ISS PBLA34 START | 13.81 |
| HIERARCH ESO ISS PBLA34 END | 13.919 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005762 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005718 |
| HIERARCH ESO ISS AMBI TEMP | 16.38 |
| HIERARCH ESO ISS AMBI FWHM START | 0.88 |
| HIERARCH ESO ISS AMBI FWHM END | 0.85 |