Exposure
- ID
- PIONI.2025-04-28T06:17:51.780_1
- Header ID
- PIONI.2025-04-28T06:17:51.780
- Date updated
- 2025-04-28 06:25:41 UTC+0000
- Release date
- 2025-04-28 06:17:51 UTC+0000
- UTC Start
- 2025-04-28 06:17:51.780
- UTC End
- 2025-04-28 06:18:17.380
- MJD Start
- 60793.2624048558
- MJD End
- 60793.262701152096
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004151
- Ambient temperature (°C)
- 12.77
- Seeing (arcsec)
- 0.375
Observation
- ID
- 67028
- 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
- 49836
- Name
- HD142421
- RA
- 238.612965
- DEC
- 2.14245
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 88.2480 | 88.1990 | 113.6000 | 113.7000 |
| A0-J2 | 129.0740 | 129.0570 | 92.5000 | 92.5000 |
| A0-K0 | 127.0640 | 127.1020 | 72.9320 | 72.9280 |
| G1-J2 | 56.6100 | 56.6410 | 58.2000 | 58.2000 |
| G1-K0 | 83.2720 | 83.3190 | 29.1990 | 29.2460 |
| J2-K0 | 43.5100 | 43.5000 | 350.0870 | 350.1540 |
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 | 60793.2624048558 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD142421 |
| RA | 238.612965 |
| DEC | 2.14245 |
| 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 | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 88.248 |
| HIERARCH ESO ISS PBL12 END | 88.199 |
| HIERARCH ESO ISS PBLA12 START | 113.6 |
| HIERARCH ESO ISS PBLA12 END | 113.7 |
| HIERARCH ESO ISS PBL13 START | 129.074 |
| HIERARCH ESO ISS PBL13 END | 129.057 |
| HIERARCH ESO ISS PBLA13 START | 92.5 |
| HIERARCH ESO ISS PBLA13 END | 92.5 |
| HIERARCH ESO ISS PBL14 START | 127.064 |
| HIERARCH ESO ISS PBL14 END | 127.102 |
| HIERARCH ESO ISS PBLA14 START | 72.932 |
| HIERARCH ESO ISS PBLA14 END | 72.928 |
| HIERARCH ESO ISS PBL23 START | 56.61 |
| HIERARCH ESO ISS PBL23 END | 56.641 |
| HIERARCH ESO ISS PBLA23 START | 58.2 |
| HIERARCH ESO ISS PBLA23 END | 58.2 |
| HIERARCH ESO ISS PBL24 START | 83.272 |
| HIERARCH ESO ISS PBL24 END | 83.319 |
| HIERARCH ESO ISS PBLA24 START | 29.199 |
| HIERARCH ESO ISS PBLA24 END | 29.246 |
| HIERARCH ESO ISS PBL34 START | 43.51 |
| HIERARCH ESO ISS PBL34 END | 43.5 |
| HIERARCH ESO ISS PBLA34 START | 350.087 |
| HIERARCH ESO ISS PBLA34 END | 350.154 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004319 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003983 |
| HIERARCH ESO ISS AMBI TEMP | 12.77 |
| HIERARCH ESO ISS AMBI FWHM START | 0.38 |
| HIERARCH ESO ISS AMBI FWHM END | 0.37 |