Exposure
ID
SPICA.2025-06-19T08-28-32_1
Header ID
SPICA.2025-06-19T08-28-32
Date updated
2025-06-19 08:27:27 UTC+0000
Release date
None
UTC Start
2025-06-19 08:27:27.437
UTC End
2025-06-19 08:28:27.437
MJD Start
60845.3524008966
MJD End
60845.35309534103
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
68328
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47864
Name
HD_182564
RA
290.1671
DEC
65.71453
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 29.0953 29.0937 92.6137 92.7930
S1-E1 284.3792 284.5669 55.0300 55.2230
S1-E2 236.8832 237.0086 63.8963 64.0814
S1-W1 264.0484 263.9565 122.0122 122.2278
S1-W2 186.2039 186.1607 102.8044 102.9938
S2-E1 261.9241 262.1079 51.1451 51.3423
S2-E2 211.8284 211.9533 60.1122 60.3005
S2-W1 239.1267 239.0464 125.4364 125.6568
S2-W2 157.6516 157.6112 104.6756 104.8671
E1-E2 62.1755 62.2154 -160.9299 -160.6954
E1-W1 303.1013 303.2568 -178.2721 -178.0258
E1-W2 210.6415 210.7724 -165.8590 -165.6207
E2-W1 244.4558 244.5690 177.3799 177.6283
E2-W2 148.7919 148.8826 -167.9166 -167.6768
W1-W2 107.3958 107.4147 -23.2085 -22.9569
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60845.3524008966
PI-COI spica
HIERARCH OBS TARG NAME HD_182564
HIERARCH OBS RA 290.1671
HIERARCH OBS DEC 65.71453
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 29.0953
HIERARCH ISS PBL12 END 29.0937
HIERARCH ISS PBLA12 START 92.6137
HIERARCH ISS PBLA12 END 92.793
HIERARCH ISS PBL13 START 284.3792
HIERARCH ISS PBL13 END 284.5669
HIERARCH ISS PBLA13 START 55.03
HIERARCH ISS PBLA13 END 55.223
HIERARCH ISS PBL14 START 236.8832
HIERARCH ISS PBL14 END 237.0086
HIERARCH ISS PBLA14 START 63.8963
HIERARCH ISS PBLA14 END 64.0814
HIERARCH ISS PBL15 START 264.0484
HIERARCH ISS PBL15 END 263.9565
HIERARCH ISS PBLA15 START 122.0122
HIERARCH ISS PBLA15 END 122.2278
HIERARCH ISS PBL16 START 186.2039
HIERARCH ISS PBL16 END 186.1607
HIERARCH ISS PBLA16 START 102.8044
HIERARCH ISS PBLA16 END 102.9938
HIERARCH ISS PBL23 START 261.9241
HIERARCH ISS PBL23 END 262.1079
HIERARCH ISS PBLA23 START 51.1451
HIERARCH ISS PBLA23 END 51.3423
HIERARCH ISS PBL24 START 211.8284
HIERARCH ISS PBL24 END 211.9533
HIERARCH ISS PBLA24 START 60.1122
HIERARCH ISS PBLA24 END 60.3005
HIERARCH ISS PBL25 START 239.1267
HIERARCH ISS PBL25 END 239.0464
HIERARCH ISS PBLA25 START 125.4364
HIERARCH ISS PBLA25 END 125.6568
HIERARCH ISS PBL26 START 157.6516
HIERARCH ISS PBL26 END 157.6112
HIERARCH ISS PBLA26 START 104.6756
HIERARCH ISS PBLA26 END 104.8671
HIERARCH ISS PBL34 START 62.1755
HIERARCH ISS PBL34 END 62.2154
HIERARCH ISS PBLA34 START -160.9299
HIERARCH ISS PBLA34 END -160.6954
HIERARCH ISS PBL35 START 303.1013
HIERARCH ISS PBL35 END 303.2568
HIERARCH ISS PBLA35 START -178.2721
HIERARCH ISS PBLA35 END -178.0258
HIERARCH ISS PBL36 START 210.6415
HIERARCH ISS PBL36 END 210.7724
HIERARCH ISS PBLA36 START -165.859
HIERARCH ISS PBLA36 END -165.6207
HIERARCH ISS PBL45 START 244.4558
HIERARCH ISS PBL45 END 244.569
HIERARCH ISS PBLA45 START 177.3799
HIERARCH ISS PBLA45 END 177.6283
HIERARCH ISS PBL46 START 148.7919
HIERARCH ISS PBL46 END 148.8826
HIERARCH ISS PBLA46 START -167.9166
HIERARCH ISS PBLA46 END -167.6768
HIERARCH ISS PBL56 START 107.3958
HIERARCH ISS PBL56 END 107.4147
HIERARCH ISS PBLA56 START -23.2085
HIERARCH ISS PBLA56 END -22.9569
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1