Exposure
ID
SPICA.2025-07-10T11-36-26_1
Header ID
SPICA.2025-07-10T11-36-26
Date updated
2025-07-10 11:35:21 UTC+0000
Release date
None
UTC Start
2025-07-10 11:35:21.225
UTC End
2025-07-10 11:36:21.225
MJD Start
60866.4828845432
MJD End
60866.48357898763
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
68666
Category
science
Program ID
S06
Program Title
TBD
Program Type
Normal
PI / COI
jonak
Target
ID
51080
Name
HD_221950
RA
354.097
DEC
2.102219
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.9274 28.9353 95.1960 95.3740
S1-E1 297.4485 297.0968 59.0527 59.1760
S1-E2 245.5441 245.3028 67.2437 67.3884
S1-W1 233.7591 234.2213 130.2294 130.3728
S1-W2 176.5411 176.6953 106.3150 106.4949
S2-E1 274.6189 274.2795 55.4907 55.6039
S2-E2 220.4088 220.1701 63.7167 63.8528
S2-W1 210.7281 211.1718 134.7492 134.8804
S2-W2 148.2616 148.4083 108.4714 108.6500
E1-E2 64.6857 64.6323 -153.6872 -153.6538
E1-W1 313.4493 313.4778 -165.8479 -165.8393
E1-W2 219.9290 219.8008 -157.0739 -157.0498
E2-W1 250.5858 250.6733 -168.9651 -168.9590
E2-W2 155.4032 155.3292 -158.4829 -158.4622
W1-W2 101.7815 101.9495 -5.0926 -5.0742
Header: used keywords
Key Value
HIERARCH OBS PROG ID S06
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60866.4828845432
PI-COI jonak
HIERARCH OBS TARG NAME HD_221950
HIERARCH OBS RA 354.097
HIERARCH OBS DEC 2.102219
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 28.9274
HIERARCH ISS PBL12 END 28.9353
HIERARCH ISS PBLA12 START 95.196
HIERARCH ISS PBLA12 END 95.374
HIERARCH ISS PBL13 START 297.4485
HIERARCH ISS PBL13 END 297.0968
HIERARCH ISS PBLA13 START 59.0527
HIERARCH ISS PBLA13 END 59.176
HIERARCH ISS PBL14 START 245.5441
HIERARCH ISS PBL14 END 245.3028
HIERARCH ISS PBLA14 START 67.2437
HIERARCH ISS PBLA14 END 67.3884
HIERARCH ISS PBL15 START 233.7591
HIERARCH ISS PBL15 END 234.2213
HIERARCH ISS PBLA15 START 130.2294
HIERARCH ISS PBLA15 END 130.3728
HIERARCH ISS PBL16 START 176.5411
HIERARCH ISS PBL16 END 176.6953
HIERARCH ISS PBLA16 START 106.315
HIERARCH ISS PBLA16 END 106.4949
HIERARCH ISS PBL23 START 274.6189
HIERARCH ISS PBL23 END 274.2795
HIERARCH ISS PBLA23 START 55.4907
HIERARCH ISS PBLA23 END 55.6039
HIERARCH ISS PBL24 START 220.4088
HIERARCH ISS PBL24 END 220.1701
HIERARCH ISS PBLA24 START 63.7167
HIERARCH ISS PBLA24 END 63.8528
HIERARCH ISS PBL25 START 210.7281
HIERARCH ISS PBL25 END 211.1718
HIERARCH ISS PBLA25 START 134.7492
HIERARCH ISS PBLA25 END 134.8804
HIERARCH ISS PBL26 START 148.2616
HIERARCH ISS PBL26 END 148.4083
HIERARCH ISS PBLA26 START 108.4714
HIERARCH ISS PBLA26 END 108.65
HIERARCH ISS PBL34 START 64.6857
HIERARCH ISS PBL34 END 64.6323
HIERARCH ISS PBLA34 START -153.6872
HIERARCH ISS PBLA34 END -153.6538
HIERARCH ISS PBL35 START 313.4493
HIERARCH ISS PBL35 END 313.4778
HIERARCH ISS PBLA35 START -165.8479
HIERARCH ISS PBLA35 END -165.8393
HIERARCH ISS PBL36 START 219.929
HIERARCH ISS PBL36 END 219.8008
HIERARCH ISS PBLA36 START -157.0739
HIERARCH ISS PBLA36 END -157.0498
HIERARCH ISS PBL45 START 250.5858
HIERARCH ISS PBL45 END 250.6733
HIERARCH ISS PBLA45 START -168.9651
HIERARCH ISS PBLA45 END -168.959
HIERARCH ISS PBL46 START 155.4032
HIERARCH ISS PBL46 END 155.3292
HIERARCH ISS PBLA46 START -158.4829
HIERARCH ISS PBLA46 END -158.4622
HIERARCH ISS PBL56 START 101.7815
HIERARCH ISS PBL56 END 101.9495
HIERARCH ISS PBLA56 START -5.0926
HIERARCH ISS PBLA56 END -5.0742
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1