Exposure
- ID
- PIONI.2025-03-21T00:52:40.064_1
- Header ID
- PIONI.2025-03-21T00:52:40.064
- Date updated
- 2025-03-21 01:00:45 UTC+0000
- Release date
- 2025-03-21 00:52:40 UTC+0000
- UTC Start
- 2025-03-21 00:52:40.063
- UTC End
- 2025-03-21 00:53:18.463
- MJD Start
- 60755.036574807
- MJD End
- 60755.037019251446
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005984
- Ambient temperature (°C)
- 16.48
- Seeing (arcsec)
- 0.85
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 | 90.4670 | 90.4650 | 152.4000 | 152.6000 |
| A0-J2 | 122.2400 | 122.1900 | 136.6000 | 136.8000 |
| A0-K0 | 106.5170 | 106.4100 | 118.5470 | 118.7580 |
| G1-J2 | 43.0330 | 42.9670 | 101.5000 | 101.7000 |
| G1-K0 | 59.4310 | 59.3290 | 60.4720 | 60.5960 |
| J2-K0 | 39.0600 | 39.0480 | 14.1430 | 14.2520 |
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 | 60755.036574807 |
| 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 | 90.467 |
| HIERARCH ESO ISS PBL12 END | 90.465 |
| HIERARCH ESO ISS PBLA12 START | 152.4 |
| HIERARCH ESO ISS PBLA12 END | 152.6 |
| HIERARCH ESO ISS PBL13 START | 122.24 |
| HIERARCH ESO ISS PBL13 END | 122.19 |
| HIERARCH ESO ISS PBLA13 START | 136.6 |
| HIERARCH ESO ISS PBLA13 END | 136.8 |
| HIERARCH ESO ISS PBL14 START | 106.517 |
| HIERARCH ESO ISS PBL14 END | 106.41 |
| HIERARCH ESO ISS PBLA14 START | 118.547 |
| HIERARCH ESO ISS PBLA14 END | 118.758 |
| HIERARCH ESO ISS PBL23 START | 43.033 |
| HIERARCH ESO ISS PBL23 END | 42.967 |
| HIERARCH ESO ISS PBLA23 START | 101.5 |
| HIERARCH ESO ISS PBLA23 END | 101.7 |
| HIERARCH ESO ISS PBL24 START | 59.431 |
| HIERARCH ESO ISS PBL24 END | 59.329 |
| HIERARCH ESO ISS PBLA24 START | 60.472 |
| HIERARCH ESO ISS PBLA24 END | 60.596 |
| HIERARCH ESO ISS PBL34 START | 39.06 |
| HIERARCH ESO ISS PBL34 END | 39.048 |
| HIERARCH ESO ISS PBLA34 START | 14.143 |
| HIERARCH ESO ISS PBLA34 END | 14.252 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005984 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005984 |
| HIERARCH ESO ISS AMBI TEMP | 16.48 |
| HIERARCH ESO ISS AMBI FWHM START | 0.85 |
| HIERARCH ESO ISS AMBI FWHM END | 0.85 |