Exposure
- ID
- PIONI.2025-03-20T23:51:26.556_1
- Header ID
- PIONI.2025-03-20T23:51:26.556
- Date updated
- 2025-03-21 00:00:44 UTC+0000
- Release date
- 2025-03-20 23:51:26 UTC+0000
- UTC Start
- 2025-03-20 23:51:26.556
- UTC End
- 2025-03-20 23:52:04.956
- MJD Start
- 60754.9940573596
- MJD End
- 60754.994501804045
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.009046
- Ambient temperature (°C)
- 17.94
- Seeing (arcsec)
- 0.88
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 | 90.4280 | 90.4320 | 139.0000 | 139.2000 |
| A0-J2 | 125.7970 | 125.7550 | 121.8000 | 121.9000 |
| A0-K0 | 114.2190 | 114.1240 | 103.5330 | 103.7200 |
| G1-J2 | 47.6780 | 47.6210 | 87.6000 | 87.7000 |
| G1-K0 | 66.3260 | 66.2450 | 51.2510 | 51.3720 |
| J2-K0 | 39.6990 | 39.6940 | 5.9180 | 6.0260 |
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 | 60754.9940573596 |
| 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 | 90.428 |
| HIERARCH ESO ISS PBL12 END | 90.432 |
| HIERARCH ESO ISS PBLA12 START | 139.0 |
| HIERARCH ESO ISS PBLA12 END | 139.2 |
| HIERARCH ESO ISS PBL13 START | 125.797 |
| HIERARCH ESO ISS PBL13 END | 125.755 |
| HIERARCH ESO ISS PBLA13 START | 121.8 |
| HIERARCH ESO ISS PBLA13 END | 121.9 |
| HIERARCH ESO ISS PBL14 START | 114.219 |
| HIERARCH ESO ISS PBL14 END | 114.124 |
| HIERARCH ESO ISS PBLA14 START | 103.533 |
| HIERARCH ESO ISS PBLA14 END | 103.72 |
| HIERARCH ESO ISS PBL23 START | 47.678 |
| HIERARCH ESO ISS PBL23 END | 47.621 |
| HIERARCH ESO ISS PBLA23 START | 87.6 |
| HIERARCH ESO ISS PBLA23 END | 87.7 |
| HIERARCH ESO ISS PBL24 START | 66.326 |
| HIERARCH ESO ISS PBL24 END | 66.245 |
| HIERARCH ESO ISS PBLA24 START | 51.251 |
| HIERARCH ESO ISS PBLA24 END | 51.372 |
| HIERARCH ESO ISS PBL34 START | 39.699 |
| HIERARCH ESO ISS PBL34 END | 39.694 |
| HIERARCH ESO ISS PBLA34 START | 5.918 |
| HIERARCH ESO ISS PBLA34 END | 6.026 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009046 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009046 |
| HIERARCH ESO ISS AMBI TEMP | 17.94 |
| HIERARCH ESO ISS AMBI FWHM START | 0.88 |
| HIERARCH ESO ISS AMBI FWHM END | 0.88 |