Exposure
ID
SPICA.2025-07-10T11-34-14_1
Header ID
SPICA.2025-07-10T11-34-14
Date updated
2025-07-10 11:33:09 UTC+0000
Release date
None
UTC Start
2025-07-10 11:33:09.011
UTC End
2025-07-10 11:34:09.011
MJD Start
60866.4813542964
MJD End
60866.48204874083
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 28.9123 28.9196 94.8329 95.0114
S1-E1 298.1631 297.8124 58.8043 58.9258
S1-E2 246.0372 245.7947 66.9514 67.0946
S1-W1 232.8155 233.2793 129.9338 130.0796
S1-W2 176.2313 176.3827 105.9468 106.1280
S2-E1 275.3068 274.9695 55.2628 55.3743
S2-E2 220.8953 220.6563 63.4422 63.5766
S2-W1 209.8209 210.2671 134.4783 134.6120
S2-W2 147.9662 148.1108 108.1053 108.2855
E1-E2 64.7910 64.7399 -153.7535 -153.7212
E1-W1 313.3707 313.4127 -165.8646 -165.8566
E1-W2 220.1771 220.0574 -157.1215 -157.0984
E2-W1 250.3910 250.4895 -168.9767 -168.9711
E2-W2 155.5446 155.4767 -158.5237 -158.5039
W1-W2 101.4325 101.6051 -5.1304 -5.1117
Header: used keywords
Key Value
HIERARCH OBS PROG ID S06
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60866.4813542964
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 28.9123
HIERARCH ISS PBL12 END 28.9196
HIERARCH ISS PBLA12 START 94.8329
HIERARCH ISS PBLA12 END 95.0114
HIERARCH ISS PBL13 START 298.1631
HIERARCH ISS PBL13 END 297.8124
HIERARCH ISS PBLA13 START 58.8043
HIERARCH ISS PBLA13 END 58.9258
HIERARCH ISS PBL14 START 246.0372
HIERARCH ISS PBL14 END 245.7947
HIERARCH ISS PBLA14 START 66.9514
HIERARCH ISS PBLA14 END 67.0946
HIERARCH ISS PBL15 START 232.8155
HIERARCH ISS PBL15 END 233.2793
HIERARCH ISS PBLA15 START 129.9338
HIERARCH ISS PBLA15 END 130.0796
HIERARCH ISS PBL16 START 176.2313
HIERARCH ISS PBL16 END 176.3827
HIERARCH ISS PBLA16 START 105.9468
HIERARCH ISS PBLA16 END 106.128
HIERARCH ISS PBL23 START 275.3068
HIERARCH ISS PBL23 END 274.9695
HIERARCH ISS PBLA23 START 55.2628
HIERARCH ISS PBLA23 END 55.3743
HIERARCH ISS PBL24 START 220.8953
HIERARCH ISS PBL24 END 220.6563
HIERARCH ISS PBLA24 START 63.4422
HIERARCH ISS PBLA24 END 63.5766
HIERARCH ISS PBL25 START 209.8209
HIERARCH ISS PBL25 END 210.2671
HIERARCH ISS PBLA25 START 134.4783
HIERARCH ISS PBLA25 END 134.612
HIERARCH ISS PBL26 START 147.9662
HIERARCH ISS PBL26 END 148.1108
HIERARCH ISS PBLA26 START 108.1053
HIERARCH ISS PBLA26 END 108.2855
HIERARCH ISS PBL34 START 64.791
HIERARCH ISS PBL34 END 64.7399
HIERARCH ISS PBLA34 START -153.7535
HIERARCH ISS PBLA34 END -153.7212
HIERARCH ISS PBL35 START 313.3707
HIERARCH ISS PBL35 END 313.4127
HIERARCH ISS PBLA35 START -165.8646
HIERARCH ISS PBLA35 END -165.8566
HIERARCH ISS PBL36 START 220.1771
HIERARCH ISS PBL36 END 220.0574
HIERARCH ISS PBLA36 START -157.1215
HIERARCH ISS PBLA36 END -157.0984
HIERARCH ISS PBL45 START 250.391
HIERARCH ISS PBL45 END 250.4895
HIERARCH ISS PBLA45 START -168.9767
HIERARCH ISS PBLA45 END -168.9711
HIERARCH ISS PBL46 START 155.5446
HIERARCH ISS PBL46 END 155.4767
HIERARCH ISS PBLA46 START -158.5237
HIERARCH ISS PBLA46 END -158.5039
HIERARCH ISS PBL56 START 101.4325
HIERARCH ISS PBL56 END 101.6051
HIERARCH ISS PBLA56 START -5.1304
HIERARCH ISS PBLA56 END -5.1117
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1