Exposure
ID
SPICA.2025-12-11T09-53-03_1
Header ID
SPICA.2025-12-11T09-53-03
Date updated
2025-12-11 09:51:58 UTC+0000
Release date
None
UTC Start
2025-12-11 09:51:58.876
UTC End
2025-12-11 09:52:58.876
MJD Start
61020.4110981029
MJD End
61020.41179254733
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
5.78233
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.40637
Observation
ID
72180
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
53612
Name
HD_64648
RA
118.9162
DEC
19.88397
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.0508 33.0542 95.1572 95.3132
S1-E1 324.7491 324.6205 62.4702 62.6061
S1-E2 272.6319 272.5442 70.1940 70.3376
S1-W1 264.5580 264.7829 125.5609 125.7211
S1-W2 203.0214 203.0868 104.7905 104.9523
S2-E1 297.4684 297.3442 59.0302 59.1624
S2-E2 243.0693 242.9822 66.9042 67.0449
S2-W1 236.6442 236.8671 129.6141 129.7714
S2-W2 170.5264 170.5891 106.6492 106.8116
E1-E2 65.7472 65.7306 -151.3992 -151.2990
E1-W1 312.5479 312.6521 -166.5381 -166.4504
E1-W2 221.7699 221.7483 -155.5803 -155.4855
E2-W1 249.6736 249.7979 -170.4816 -170.3941
E2-W2 156.2713 156.2668 -157.3381 -157.2452
W1-W2 103.7698 103.8987 -10.5070 -10.4016
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 61020.4110981029
PI-COI spica
HIERARCH OBS TARG NAME HD_64648
HIERARCH OBS RA 118.9162
HIERARCH OBS DEC 19.88397
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 33.0508
HIERARCH ISS PBL12 END 33.0542
HIERARCH ISS PBLA12 START 95.1572
HIERARCH ISS PBLA12 END 95.3132
HIERARCH ISS PBL13 START 324.7491
HIERARCH ISS PBL13 END 324.6205
HIERARCH ISS PBLA13 START 62.4702
HIERARCH ISS PBLA13 END 62.6061
HIERARCH ISS PBL14 START 272.6319
HIERARCH ISS PBL14 END 272.5442
HIERARCH ISS PBLA14 START 70.194
HIERARCH ISS PBLA14 END 70.3376
HIERARCH ISS PBL15 START 264.558
HIERARCH ISS PBL15 END 264.7829
HIERARCH ISS PBLA15 START 125.5609
HIERARCH ISS PBLA15 END 125.7211
HIERARCH ISS PBL16 START 203.0214
HIERARCH ISS PBL16 END 203.0868
HIERARCH ISS PBLA16 START 104.7905
HIERARCH ISS PBLA16 END 104.9523
HIERARCH ISS PBL23 START 297.4684
HIERARCH ISS PBL23 END 297.3442
HIERARCH ISS PBLA23 START 59.0302
HIERARCH ISS PBLA23 END 59.1624
HIERARCH ISS PBL24 START 243.0693
HIERARCH ISS PBL24 END 242.9822
HIERARCH ISS PBLA24 START 66.9042
HIERARCH ISS PBLA24 END 67.0449
HIERARCH ISS PBL25 START 236.6442
HIERARCH ISS PBL25 END 236.8671
HIERARCH ISS PBLA25 START 129.6141
HIERARCH ISS PBLA25 END 129.7714
HIERARCH ISS PBL26 START 170.5264
HIERARCH ISS PBL26 END 170.5891
HIERARCH ISS PBLA26 START 106.6492
HIERARCH ISS PBLA26 END 106.8116
HIERARCH ISS PBL34 START 65.7472
HIERARCH ISS PBL34 END 65.7306
HIERARCH ISS PBLA34 START -151.3992
HIERARCH ISS PBLA34 END -151.299
HIERARCH ISS PBL35 START 312.5479
HIERARCH ISS PBL35 END 312.6521
HIERARCH ISS PBLA35 START -166.5381
HIERARCH ISS PBLA35 END -166.4504
HIERARCH ISS PBL36 START 221.7699
HIERARCH ISS PBL36 END 221.7483
HIERARCH ISS PBLA36 START -155.5803
HIERARCH ISS PBLA36 END -155.4855
HIERARCH ISS PBL45 START 249.6736
HIERARCH ISS PBL45 END 249.7979
HIERARCH ISS PBLA45 START -170.4816
HIERARCH ISS PBLA45 END -170.3941
HIERARCH ISS PBL46 START 156.2713
HIERARCH ISS PBL46 END 156.2668
HIERARCH ISS PBLA46 START -157.3381
HIERARCH ISS PBLA46 END -157.2452
HIERARCH ISS PBL56 START 103.7698
HIERARCH ISS PBL56 END 103.8987
HIERARCH ISS PBLA56 START -10.507
HIERARCH ISS PBLA56 END -10.4016
HIERARCH CHARA TAU0 5.78233
HIERARCH CHARA SEEING 1.40637