Exposure
- ID
- PIONI.2025-10-30T06:51:13.454_1
- Header ID
- PIONI.2025-10-30T06:51:13.454
- Date updated
- 2025-10-30 07:01:08 UTC+0000
- Release date
- 2025-10-30 06:51:13 UTC+0000
- UTC Start
- 2025-10-30 06:51:13.455
- UTC End
- 2025-10-30 06:52:55.855
- MJD Start
- 60978.2855723947
- MJD End
- 60978.28675757989
- Exposure time (s)
- 102.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0054494999999999995
- Ambient temperature (°C)
- 12.32
- Seeing (arcsec)
- 0.42
Observation
- ID
- 71048
- Category
- calibrator
- Program ID
- 116.292S.002
- Program Title
- CONSTRAINING THE COSMIC DANCE OF MASSIVE STARS IN TRIPLE SYSTEMS
- Program Type
- Normal
- PI / COI
- MAHY / SANA / LE BOUQUIN / FROST / BORDIER
Target
- ID
- 52728
- Name
- HD_77402
- RA
- 135.132699
- DEC
- -47.70113
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 56.1190 | 56.4690 | 64.0000 | 64.5000 |
| A0-J2 | 100.3090 | 100.5730 | 35.9000 | 36.4000 |
| A0-K0 | 117.7310 | 117.8200 | 18.4740 | 18.9470 |
| G1-J2 | 57.2790 | 57.2870 | 8.4000 | 8.8000 |
| G1-K0 | 88.0550 | 88.0720 | 351.4270 | 351.7000 |
| J2-K0 | 37.2430 | 37.3420 | 324.7370 | 324.8680 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.292S.002 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60978.2855723947 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD_77402 |
| RA | 135.132699 |
| DEC | -47.70113 |
| 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 | 0.002 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 56.119 |
| HIERARCH ESO ISS PBL12 END | 56.469 |
| HIERARCH ESO ISS PBLA12 START | 64.0 |
| HIERARCH ESO ISS PBLA12 END | 64.5 |
| HIERARCH ESO ISS PBL13 START | 100.309 |
| HIERARCH ESO ISS PBL13 END | 100.573 |
| HIERARCH ESO ISS PBLA13 START | 35.9 |
| HIERARCH ESO ISS PBLA13 END | 36.4 |
| HIERARCH ESO ISS PBL14 START | 117.731 |
| HIERARCH ESO ISS PBL14 END | 117.82 |
| HIERARCH ESO ISS PBLA14 START | 18.474 |
| HIERARCH ESO ISS PBLA14 END | 18.947 |
| HIERARCH ESO ISS PBL23 START | 57.279 |
| HIERARCH ESO ISS PBL23 END | 57.287 |
| HIERARCH ESO ISS PBLA23 START | 8.4 |
| HIERARCH ESO ISS PBLA23 END | 8.8 |
| HIERARCH ESO ISS PBL24 START | 88.055 |
| HIERARCH ESO ISS PBL24 END | 88.072 |
| HIERARCH ESO ISS PBLA24 START | 351.427 |
| HIERARCH ESO ISS PBLA24 END | 351.7 |
| HIERARCH ESO ISS PBL34 START | 37.243 |
| HIERARCH ESO ISS PBL34 END | 37.342 |
| HIERARCH ESO ISS PBLA34 START | 324.737 |
| HIERARCH ESO ISS PBLA34 END | 324.868 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005286 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005613 |
| HIERARCH ESO ISS AMBI TEMP | 12.32 |
| HIERARCH ESO ISS AMBI FWHM START | 0.42 |
| HIERARCH ESO ISS AMBI FWHM END | 0.42 |