Exposure
ID
SPICA.2025-12-11T09-54-10_1
Header ID
SPICA.2025-12-11T09-54-10
Date updated
2025-12-11 09:53:04 UTC+0000
Release date
None
UTC Start
2025-12-11 09:53:04.960
UTC End
2025-12-11 09:54:04.960
MJD Start
61020.4118629599
MJD End
61020.412557404336
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 33.0542 33.0577 95.3160 95.4720
S1-E1 324.6182 324.4889 62.6085 62.7450
S1-E2 272.5426 272.4549 70.3402 70.4843
S1-W1 264.7868 265.0108 125.7239 125.8833
S1-W2 203.0879 203.1538 104.9552 105.1166
S2-E1 297.3420 297.2168 59.1648 59.2976
S2-E2 242.9806 242.8932 67.0473 67.1885
S2-W1 236.8710 237.0926 129.7741 129.9306
S2-W2 170.5902 170.6533 106.8145 106.9764
E1-E2 65.7303 65.7127 -151.2972 -151.1965
E1-W1 312.6539 312.7521 -166.4489 -166.3610
E1-W2 221.7479 221.7225 -155.4838 -155.3885
E2-W1 249.8001 249.9195 -170.3926 -170.3050
E2-W2 156.2667 156.2595 -157.2435 -157.1501
W1-W2 103.9009 104.0278 -10.3997 -10.2947
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 61020.4118629599
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 33.0542
HIERARCH ISS PBL12 END 33.0577
HIERARCH ISS PBLA12 START 95.316
HIERARCH ISS PBLA12 END 95.472
HIERARCH ISS PBL13 START 324.6182
HIERARCH ISS PBL13 END 324.4889
HIERARCH ISS PBLA13 START 62.6085
HIERARCH ISS PBLA13 END 62.745
HIERARCH ISS PBL14 START 272.5426
HIERARCH ISS PBL14 END 272.4549
HIERARCH ISS PBLA14 START 70.3402
HIERARCH ISS PBLA14 END 70.4843
HIERARCH ISS PBL15 START 264.7868
HIERARCH ISS PBL15 END 265.0108
HIERARCH ISS PBLA15 START 125.7239
HIERARCH ISS PBLA15 END 125.8833
HIERARCH ISS PBL16 START 203.0879
HIERARCH ISS PBL16 END 203.1538
HIERARCH ISS PBLA16 START 104.9552
HIERARCH ISS PBLA16 END 105.1166
HIERARCH ISS PBL23 START 297.342
HIERARCH ISS PBL23 END 297.2168
HIERARCH ISS PBLA23 START 59.1648
HIERARCH ISS PBLA23 END 59.2976
HIERARCH ISS PBL24 START 242.9806
HIERARCH ISS PBL24 END 242.8932
HIERARCH ISS PBLA24 START 67.0473
HIERARCH ISS PBLA24 END 67.1885
HIERARCH ISS PBL25 START 236.871
HIERARCH ISS PBL25 END 237.0926
HIERARCH ISS PBLA25 START 129.7741
HIERARCH ISS PBLA25 END 129.9306
HIERARCH ISS PBL26 START 170.5902
HIERARCH ISS PBL26 END 170.6533
HIERARCH ISS PBLA26 START 106.8145
HIERARCH ISS PBLA26 END 106.9764
HIERARCH ISS PBL34 START 65.7303
HIERARCH ISS PBL34 END 65.7127
HIERARCH ISS PBLA34 START -151.2972
HIERARCH ISS PBLA34 END -151.1965
HIERARCH ISS PBL35 START 312.6539
HIERARCH ISS PBL35 END 312.7521
HIERARCH ISS PBLA35 START -166.4489
HIERARCH ISS PBLA35 END -166.361
HIERARCH ISS PBL36 START 221.7479
HIERARCH ISS PBL36 END 221.7225
HIERARCH ISS PBLA36 START -155.4838
HIERARCH ISS PBLA36 END -155.3885
HIERARCH ISS PBL45 START 249.8001
HIERARCH ISS PBL45 END 249.9195
HIERARCH ISS PBLA45 START -170.3926
HIERARCH ISS PBLA45 END -170.305
HIERARCH ISS PBL46 START 156.2667
HIERARCH ISS PBL46 END 156.2595
HIERARCH ISS PBLA46 START -157.2435
HIERARCH ISS PBLA46 END -157.1501
HIERARCH ISS PBL56 START 103.9009
HIERARCH ISS PBL56 END 104.0278
HIERARCH ISS PBLA56 START -10.3997
HIERARCH ISS PBLA56 END -10.2947
HIERARCH CHARA TAU0 5.78233
HIERARCH CHARA SEEING 1.40637