Exposure
- ID
- PIONI.2025-11-01T06:42:46.998_1
- Header ID
- PIONI.2025-11-01T06:42:46.998
- Date updated
- 2025-11-01 06:50:55 UTC+0000
- Release date
- 2025-11-01 06:42:46 UTC+0000
- UTC Start
- 2025-11-01 06:42:46.998
- UTC End
- 2025-11-01 06:44:29.398
- MJD Start
- 60980.2797106202
- MJD End
- 60980.28089580539
- Exposure time (s)
- 102.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.009433500000000001
- Ambient temperature (°C)
- 10.32
- Seeing (arcsec)
- 0.36
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 | 56.0110 | 56.3640 | 63.8000 | 64.4000 |
| A0-J2 | 100.2280 | 100.4930 | 35.7000 | 36.3000 |
| A0-K0 | 117.7050 | 117.7930 | 18.3270 | 18.8030 |
| G1-J2 | 57.2760 | 57.2850 | 8.3000 | 8.7000 |
| G1-K0 | 88.0500 | 88.0670 | 351.3420 | 351.6160 |
| J2-K0 | 37.2120 | 37.3120 | 324.6970 | 324.8270 |
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 | 60980.2797106202 |
| 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 | 56.011 |
| HIERARCH ESO ISS PBL12 END | 56.364 |
| HIERARCH ESO ISS PBLA12 START | 63.8 |
| HIERARCH ESO ISS PBLA12 END | 64.4 |
| HIERARCH ESO ISS PBL13 START | 100.228 |
| HIERARCH ESO ISS PBL13 END | 100.493 |
| HIERARCH ESO ISS PBLA13 START | 35.7 |
| HIERARCH ESO ISS PBLA13 END | 36.3 |
| HIERARCH ESO ISS PBL14 START | 117.705 |
| HIERARCH ESO ISS PBL14 END | 117.793 |
| HIERARCH ESO ISS PBLA14 START | 18.327 |
| HIERARCH ESO ISS PBLA14 END | 18.803 |
| HIERARCH ESO ISS PBL23 START | 57.276 |
| HIERARCH ESO ISS PBL23 END | 57.285 |
| HIERARCH ESO ISS PBLA23 START | 8.3 |
| HIERARCH ESO ISS PBLA23 END | 8.7 |
| HIERARCH ESO ISS PBL24 START | 88.05 |
| HIERARCH ESO ISS PBL24 END | 88.067 |
| HIERARCH ESO ISS PBLA24 START | 351.342 |
| HIERARCH ESO ISS PBLA24 END | 351.616 |
| HIERARCH ESO ISS PBL34 START | 37.212 |
| HIERARCH ESO ISS PBL34 END | 37.312 |
| HIERARCH ESO ISS PBLA34 START | 324.697 |
| HIERARCH ESO ISS PBLA34 END | 324.827 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008576 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.010291 |
| HIERARCH ESO ISS AMBI TEMP | 10.32 |
| HIERARCH ESO ISS AMBI FWHM START | 0.33 |
| HIERARCH ESO ISS AMBI FWHM END | 0.39 |