Exposure
- ID
- GRAVI.2025-12-10T08:35:21.170_1
- Header ID
- GRAVI.2025-12-10T08:35:21.170
- Date updated
- 2025-12-10 08:51:07 UTC+0000
- Release date
- 2026-12-10 08:51:07 UTC+0000
- UTC Start
- 2025-12-10 08:35:21.170
- UTC End
- 2025-12-10 08:41:21.170
- MJD Start
- 61019.35788391
- MJD End
- 61019.36205057667
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0045655
- Ambient temperature (°C)
- 12.62
- Seeing (arcsec)
- 0.7849999999999999
Observation
- ID
- 72121
- Category
- science
- Program ID
- 116.28R6.002
- Program Title
- TRACING VARIABILITY AT THE INNER ASTRONOMICAL UNITS IN PROTOPLANETARY DISKS WITH GRAVITY
- Program Type
- GTO
- PI / COI
- SANCHEZ / GARCIA LOPEZ / CARATTI O GARATTI / ROUSSELET-PERRAUT / GARCIA / BENISTY / LABADIE / BRANDNER / HENNING / KEPPLER / VAN BOEKEL / PFUHL / ECKART / EISENHAUER / LACOUR / MENARD / PAUMARD / PERRIN / STRAUBMEIER / VAN DISHOECK / BOUVIER / DOUGADOS /
Target
- ID
- 53555
- Name
- HD_100453
- RA
- 173.269061
- DEC
- -54.32463
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 75.9610 | 76.7350 | 84.9000 | 86.2000 |
| A0-J2 | 120.2560 | 120.9160 | 62.1000 | 63.5000 |
| A0-K0 | 126.6320 | 126.8320 | 44.0360 | 45.4030 |
| G1-J2 | 58.1990 | 58.1810 | 31.7000 | 33.0000 |
| G1-K0 | 85.1260 | 85.0500 | 8.3590 | 9.3080 |
| J2-K0 | 39.2100 | 39.4200 | 332.3040 | 332.9870 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.28R6.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 61019.35788391 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 100453 |
| HIERARCH ESO INS SOBJ NAME | HD_100453 |
| RA | 173.269061 |
| DEC | -54.32463 |
| HIERARCH ESO INS SPEC RES | HIGH |
| HIERARCH ESO INS POLA MODE | COMBINED |
| 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 |
| EXPTIME | 377.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 75.961 |
| HIERARCH ESO ISS PBL12 END | 76.735 |
| HIERARCH ESO ISS PBLA12 START | 84.9 |
| HIERARCH ESO ISS PBLA12 END | 86.2 |
| HIERARCH ESO ISS PBL13 START | 120.256 |
| HIERARCH ESO ISS PBL13 END | 120.916 |
| HIERARCH ESO ISS PBLA13 START | 62.1 |
| HIERARCH ESO ISS PBLA13 END | 63.5 |
| HIERARCH ESO ISS PBL14 START | 126.632 |
| HIERARCH ESO ISS PBL14 END | 126.832 |
| HIERARCH ESO ISS PBLA14 START | 44.036 |
| HIERARCH ESO ISS PBLA14 END | 45.403 |
| HIERARCH ESO ISS PBL23 START | 58.199 |
| HIERARCH ESO ISS PBL23 END | 58.181 |
| HIERARCH ESO ISS PBLA23 START | 31.7 |
| HIERARCH ESO ISS PBLA23 END | 33.0 |
| HIERARCH ESO ISS PBL24 START | 85.126 |
| HIERARCH ESO ISS PBL24 END | 85.05 |
| HIERARCH ESO ISS PBLA24 START | 8.359 |
| HIERARCH ESO ISS PBLA24 END | 9.308 |
| HIERARCH ESO ISS PBL34 START | 39.21 |
| HIERARCH ESO ISS PBL34 END | 39.42 |
| HIERARCH ESO ISS PBLA34 START | 332.304 |
| HIERARCH ESO ISS PBLA34 END | 332.987 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004235 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004896 |
| HIERARCH ESO ISS AMBI TEMP | 12.62 |
| HIERARCH ESO ISS AMBI FWHM START | 0.83 |
| HIERARCH ESO ISS AMBI FWHM END | 0.74 |