Exposure
- ID
- PIONI.2025-11-02T06:59:17.735_1
- Header ID
- PIONI.2025-11-02T06:59:17.735
- Date updated
- 2025-11-02 07:06:16 UTC+0000
- Release date
- 2025-11-02 06:59:17 UTC+0000
- UTC Start
- 2025-11-02 06:59:17.735
- UTC End
- 2025-11-02 07:01:00.135
- MJD Start
- 60981.2911774889
- MJD End
- 60981.29236267409
- Exposure time (s)
- 102.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0062664999999999995
- Ambient temperature (°C)
- 10.77
- Seeing (arcsec)
- 0.57
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 | 59.8420 | 60.1900 | 69.3000 | 69.8000 |
| A0-J2 | 103.2190 | 103.5030 | 41.6000 | 42.2000 |
| A0-K0 | 118.7540 | 118.8580 | 23.4580 | 23.9200 |
| G1-J2 | 57.3870 | 57.3990 | 12.7000 | 13.1000 |
| G1-K0 | 88.2040 | 88.2140 | 354.3450 | 354.6200 |
| J2-K0 | 38.2590 | 38.3500 | 326.1880 | 326.3300 |
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 | 60981.2911774889 |
| 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 | 59.842 |
| HIERARCH ESO ISS PBL12 END | 60.19 |
| HIERARCH ESO ISS PBLA12 START | 69.3 |
| HIERARCH ESO ISS PBLA12 END | 69.8 |
| HIERARCH ESO ISS PBL13 START | 103.219 |
| HIERARCH ESO ISS PBL13 END | 103.503 |
| HIERARCH ESO ISS PBLA13 START | 41.6 |
| HIERARCH ESO ISS PBLA13 END | 42.2 |
| HIERARCH ESO ISS PBL14 START | 118.754 |
| HIERARCH ESO ISS PBL14 END | 118.858 |
| HIERARCH ESO ISS PBLA14 START | 23.458 |
| HIERARCH ESO ISS PBLA14 END | 23.92 |
| HIERARCH ESO ISS PBL23 START | 57.387 |
| HIERARCH ESO ISS PBL23 END | 57.399 |
| HIERARCH ESO ISS PBLA23 START | 12.7 |
| HIERARCH ESO ISS PBLA23 END | 13.1 |
| HIERARCH ESO ISS PBL24 START | 88.204 |
| HIERARCH ESO ISS PBL24 END | 88.214 |
| HIERARCH ESO ISS PBLA24 START | 354.345 |
| HIERARCH ESO ISS PBLA24 END | 354.62 |
| HIERARCH ESO ISS PBL34 START | 38.259 |
| HIERARCH ESO ISS PBL34 END | 38.35 |
| HIERARCH ESO ISS PBLA34 START | 326.188 |
| HIERARCH ESO ISS PBLA34 END | 326.33 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006037 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006496 |
| HIERARCH ESO ISS AMBI TEMP | 10.77 |
| HIERARCH ESO ISS AMBI FWHM START | 0.57 |
| HIERARCH ESO ISS AMBI FWHM END | 0.57 |