Exposure
- ID
- PIONI.2025-03-20T23:49:46.633_1
- Header ID
- PIONI.2025-03-20T23:49:46.633
- Date updated
- 2025-03-20 23:55:41 UTC+0000
- Release date
- 2025-03-20 23:49:46 UTC+0000
- UTC Start
- 2025-03-20 23:49:46.633
- UTC End
- 2025-03-20 23:50:25.033
- MJD Start
- 60754.9929008395
- MJD End
- 60754.99334528394
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0078325
- Ambient temperature (°C)
- 17.98
- Seeing (arcsec)
- 0.8049999999999999
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 | 90.4190 | 90.4230 | 138.6000 | 138.8000 |
| A0-J2 | 125.8840 | 125.8420 | 121.4000 | 121.6000 |
| A0-K0 | 114.4140 | 114.3210 | 103.1430 | 103.3300 |
| G1-J2 | 47.7940 | 47.7380 | 87.2000 | 87.4000 |
| G1-K0 | 66.4930 | 66.4130 | 51.0010 | 51.1220 |
| J2-K0 | 39.7090 | 39.7040 | 5.6920 | 5.8010 |
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 | 60754.9929008395 |
| 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 | 90.419 |
| HIERARCH ESO ISS PBL12 END | 90.423 |
| HIERARCH ESO ISS PBLA12 START | 138.6 |
| HIERARCH ESO ISS PBLA12 END | 138.8 |
| HIERARCH ESO ISS PBL13 START | 125.884 |
| HIERARCH ESO ISS PBL13 END | 125.842 |
| HIERARCH ESO ISS PBLA13 START | 121.4 |
| HIERARCH ESO ISS PBLA13 END | 121.6 |
| HIERARCH ESO ISS PBL14 START | 114.414 |
| HIERARCH ESO ISS PBL14 END | 114.321 |
| HIERARCH ESO ISS PBLA14 START | 103.143 |
| HIERARCH ESO ISS PBLA14 END | 103.33 |
| HIERARCH ESO ISS PBL23 START | 47.794 |
| HIERARCH ESO ISS PBL23 END | 47.738 |
| HIERARCH ESO ISS PBLA23 START | 87.2 |
| HIERARCH ESO ISS PBLA23 END | 87.4 |
| HIERARCH ESO ISS PBL24 START | 66.493 |
| HIERARCH ESO ISS PBL24 END | 66.413 |
| HIERARCH ESO ISS PBLA24 START | 51.001 |
| HIERARCH ESO ISS PBLA24 END | 51.122 |
| HIERARCH ESO ISS PBL34 START | 39.709 |
| HIERARCH ESO ISS PBL34 END | 39.704 |
| HIERARCH ESO ISS PBLA34 START | 5.692 |
| HIERARCH ESO ISS PBLA34 END | 5.801 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00774 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007925 |
| HIERARCH ESO ISS AMBI TEMP | 17.98 |
| HIERARCH ESO ISS AMBI FWHM START | 0.82 |
| HIERARCH ESO ISS AMBI FWHM END | 0.79 |