Exposure
ID
SPICA.2025-08-14T10-21-11_1
Header ID
SPICA.2025-08-14T10-21-11
Date updated
2025-08-14 10:20:06 UTC+0000
Release date
None
UTC Start
2025-08-14 10:20:06.059
UTC End
2025-08-14 10:21:06.059
MJD Start
60901.4306256798
MJD End
60901.43132012423
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
70002
Category
science
Program ID
S04/S01
Program Title
TBD
Program Type
Normal
PI / COI
ibanez/ligi
Target
ID
47860
Name
HD_219134
RA
348.3207
DEC
57.16836
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 30.8257 30.8142 107.7488 107.9107
S1-E1 314.5690 314.6403 74.0765 74.2587
S1-E2 261.5248 261.5597 81.8109 81.9851
S1-W1 261.6481 261.4618 139.2344 139.4274
S2-E1 289.4203 289.4940 70.6911 70.8772
S2-E2 234.1927 234.2343 78.5104 78.6879
S2-W1 235.9109 235.7440 143.1477 143.3453
E1-E2 65.6544 65.6646 -138.3406 -138.1206
E1-W1 313.4589 313.4731 -155.1656 -154.9389
E2-W1 251.3344 251.3363 -159.5020 -159.2742
Header: used keywords
Key Value
HIERARCH OBS PROG ID S04/S01
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60901.4306256798
PI-COI ibanez/ligi
HIERARCH OBS TARG NAME HD_219134
HIERARCH OBS RA 348.3207
HIERARCH OBS DEC 57.16836
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 30.8257
HIERARCH ISS PBL12 END 30.8142
HIERARCH ISS PBLA12 START 107.7488
HIERARCH ISS PBLA12 END 107.9107
HIERARCH ISS PBL13 START 314.569
HIERARCH ISS PBL13 END 314.6403
HIERARCH ISS PBLA13 START 74.0765
HIERARCH ISS PBLA13 END 74.2587
HIERARCH ISS PBL14 START 261.5248
HIERARCH ISS PBL14 END 261.5597
HIERARCH ISS PBLA14 START 81.8109
HIERARCH ISS PBLA14 END 81.9851
HIERARCH ISS PBL15 START 261.6481
HIERARCH ISS PBL15 END 261.4618
HIERARCH ISS PBLA15 START 139.2344
HIERARCH ISS PBLA15 END 139.4274
HIERARCH ISS PBL23 START 289.4203
HIERARCH ISS PBL23 END 289.494
HIERARCH ISS PBLA23 START 70.6911
HIERARCH ISS PBLA23 END 70.8772
HIERARCH ISS PBL24 START 234.1927
HIERARCH ISS PBL24 END 234.2343
HIERARCH ISS PBLA24 START 78.5104
HIERARCH ISS PBLA24 END 78.6879
HIERARCH ISS PBL25 START 235.9109
HIERARCH ISS PBL25 END 235.744
HIERARCH ISS PBLA25 START 143.1477
HIERARCH ISS PBLA25 END 143.3453
HIERARCH ISS PBL34 START 65.6544
HIERARCH ISS PBL34 END 65.6646
HIERARCH ISS PBLA34 START -138.3406
HIERARCH ISS PBLA34 END -138.1206
HIERARCH ISS PBL35 START 313.4589
HIERARCH ISS PBL35 END 313.4731
HIERARCH ISS PBLA35 START -155.1656
HIERARCH ISS PBLA35 END -154.9389
HIERARCH ISS PBL45 START 251.3344
HIERARCH ISS PBL45 END 251.3363
HIERARCH ISS PBLA45 START -159.502
HIERARCH ISS PBLA45 END -159.2742
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1