Exposure
- ID
- PIONI.2025-03-21T00:50:59.935_1
- Header ID
- PIONI.2025-03-21T00:50:59.935
- Date updated
- 2025-03-21 01:00:45 UTC+0000
- Release date
- 2025-03-21 00:50:59 UTC+0000
- UTC Start
- 2025-03-21 00:50:59.935
- UTC End
- 2025-03-21 00:51:38.335
- MJD Start
- 60755.0354159111
- MJD End
- 60755.03586035554
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0057785
- Ambient temperature (°C)
- 16.44
- Seeing (arcsec)
- 0.87
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 | 90.4720 | 90.4690 | 152.1000 | 152.2000 |
| A0-J2 | 122.3400 | 122.2910 | 136.2000 | 136.4000 |
| A0-K0 | 106.7340 | 106.6280 | 118.1180 | 118.3280 |
| G1-J2 | 43.1670 | 43.1010 | 101.1000 | 101.3000 |
| G1-K0 | 59.6380 | 59.5370 | 60.2190 | 60.3430 |
| J2-K0 | 39.0840 | 39.0720 | 13.9210 | 14.0300 |
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 | 60755.0354159111 |
| 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 | 90.472 |
| HIERARCH ESO ISS PBL12 END | 90.469 |
| HIERARCH ESO ISS PBLA12 START | 152.1 |
| HIERARCH ESO ISS PBLA12 END | 152.2 |
| HIERARCH ESO ISS PBL13 START | 122.34 |
| HIERARCH ESO ISS PBL13 END | 122.291 |
| HIERARCH ESO ISS PBLA13 START | 136.2 |
| HIERARCH ESO ISS PBLA13 END | 136.4 |
| HIERARCH ESO ISS PBL14 START | 106.734 |
| HIERARCH ESO ISS PBL14 END | 106.628 |
| HIERARCH ESO ISS PBLA14 START | 118.118 |
| HIERARCH ESO ISS PBLA14 END | 118.328 |
| HIERARCH ESO ISS PBL23 START | 43.167 |
| HIERARCH ESO ISS PBL23 END | 43.101 |
| HIERARCH ESO ISS PBLA23 START | 101.1 |
| HIERARCH ESO ISS PBLA23 END | 101.3 |
| HIERARCH ESO ISS PBL24 START | 59.638 |
| HIERARCH ESO ISS PBL24 END | 59.537 |
| HIERARCH ESO ISS PBLA24 START | 60.219 |
| HIERARCH ESO ISS PBLA24 END | 60.343 |
| HIERARCH ESO ISS PBL34 START | 39.084 |
| HIERARCH ESO ISS PBL34 END | 39.072 |
| HIERARCH ESO ISS PBLA34 START | 13.921 |
| HIERARCH ESO ISS PBLA34 END | 14.03 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005718 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005839 |
| HIERARCH ESO ISS AMBI TEMP | 16.44 |
| HIERARCH ESO ISS AMBI FWHM START | 0.85 |
| HIERARCH ESO ISS AMBI FWHM END | 0.89 |