Exposure
ID
SPICA.2025-08-14T11-56-38_1
Header ID
SPICA.2025-08-14T11-56-38
Date updated
2025-08-14 11:55:33 UTC+0000
Release date
None
UTC Start
2025-08-14 11:55:33.857
UTC End
2025-08-14 11:56:33.857
MJD Start
60901.4969196468
MJD End
60901.49761409123
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
70004
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
51937
Name
HD_12339
RA
31.38145
DEC
76.11506
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 25.3645 25.3610 97.6486 97.8541
S1-E1 260.2157 260.3460 55.6762 55.8974
S1-E2 212.4817 212.5675 65.1401 65.3533
S1-W1 245.5839 245.4881 129.7793 130.0159
S2-E1 241.9534 242.0808 51.6560 51.8811
S2-E2 191.5771 191.6635 61.0598 61.2763
S2-W1 224.5100 224.4252 133.2241 133.4645
E1-E2 61.5112 61.5362 -158.9338 -158.6794
E1-W1 304.9847 305.0667 -175.0779 -174.8159
E2-W1 246.4932 246.5488 -179.0567 -178.7936
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60901.4969196468
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_12339
HIERARCH OBS RA 31.38145
HIERARCH OBS DEC 76.11506
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 25.3645
HIERARCH ISS PBL12 END 25.361
HIERARCH ISS PBLA12 START 97.6486
HIERARCH ISS PBLA12 END 97.8541
HIERARCH ISS PBL13 START 260.2157
HIERARCH ISS PBL13 END 260.346
HIERARCH ISS PBLA13 START 55.6762
HIERARCH ISS PBLA13 END 55.8974
HIERARCH ISS PBL14 START 212.4817
HIERARCH ISS PBL14 END 212.5675
HIERARCH ISS PBLA14 START 65.1401
HIERARCH ISS PBLA14 END 65.3533
HIERARCH ISS PBL15 START 245.5839
HIERARCH ISS PBL15 END 245.4881
HIERARCH ISS PBLA15 START 129.7793
HIERARCH ISS PBLA15 END 130.0159
HIERARCH ISS PBL23 START 241.9534
HIERARCH ISS PBL23 END 242.0808
HIERARCH ISS PBLA23 START 51.656
HIERARCH ISS PBLA23 END 51.8811
HIERARCH ISS PBL24 START 191.5771
HIERARCH ISS PBL24 END 191.6635
HIERARCH ISS PBLA24 START 61.0598
HIERARCH ISS PBLA24 END 61.2763
HIERARCH ISS PBL25 START 224.51
HIERARCH ISS PBL25 END 224.4252
HIERARCH ISS PBLA25 START 133.2241
HIERARCH ISS PBLA25 END 133.4645
HIERARCH ISS PBL34 START 61.5112
HIERARCH ISS PBL34 END 61.5362
HIERARCH ISS PBLA34 START -158.9338
HIERARCH ISS PBLA34 END -158.6794
HIERARCH ISS PBL35 START 304.9847
HIERARCH ISS PBL35 END 305.0667
HIERARCH ISS PBLA35 START -175.0779
HIERARCH ISS PBLA35 END -174.8159
HIERARCH ISS PBL45 START 246.4932
HIERARCH ISS PBL45 END 246.5488
HIERARCH ISS PBLA45 START -179.0567
HIERARCH ISS PBLA45 END -178.7936
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1