Exposure
ID
SPICA.2025-09-15T06-36-27_1
Header ID
SPICA.2025-09-15T06-36-27
Date updated
2025-09-15 06:35:22 UTC+0000
Release date
None
UTC Start
2025-09-15 06:35:22.679
UTC End
2025-09-15 06:36:22.679
MJD Start
60933.2745680425
MJD End
60933.27526248693
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 28.8184 28.8172 89.1086 89.2897
S1-E1 308.8369 308.5185 55.3751 55.4708
S1-E2 253.9024 253.6534 62.7928 62.9124
S1-W1 217.9348 218.4017 124.6535 124.8402
S1-W2 172.2266 172.3266 99.8946 100.0933
S2-E1 285.3198 285.0287 52.1597 52.2450
S2-E2 228.4282 228.1958 59.5866 59.6961
S2-W1 195.2066 195.6745 129.5768 129.7522
S2-W2 144.0183 144.1214 102.0407 102.2413
E1-E2 65.8045 65.7908 -154.5011 -154.4855
E1-W1 308.6195 308.8699 -165.9613 -165.9629
E1-W2 221.7931 221.8071 -157.6125 -157.6041
E2-W1 244.4769 244.7451 -169.0269 -169.0291
E2-W2 156.1265 156.1548 -158.9234 -158.9175
W1-W2 94.8136 95.0552 -5.8172 -5.7924
Header: used keywords
Key Value
HIERARCH OBS PROG ID S06
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60933.2745680425
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 28.8184
HIERARCH ISS PBL12 END 28.8172
HIERARCH ISS PBLA12 START 89.1086
HIERARCH ISS PBLA12 END 89.2897
HIERARCH ISS PBL13 START 308.8369
HIERARCH ISS PBL13 END 308.5185
HIERARCH ISS PBLA13 START 55.3751
HIERARCH ISS PBLA13 END 55.4708
HIERARCH ISS PBL14 START 253.9024
HIERARCH ISS PBL14 END 253.6534
HIERARCH ISS PBLA14 START 62.7928
HIERARCH ISS PBLA14 END 62.9124
HIERARCH ISS PBL15 START 217.9348
HIERARCH ISS PBL15 END 218.4017
HIERARCH ISS PBLA15 START 124.6535
HIERARCH ISS PBLA15 END 124.8402
HIERARCH ISS PBL16 START 172.2266
HIERARCH ISS PBL16 END 172.3266
HIERARCH ISS PBLA16 START 99.8946
HIERARCH ISS PBLA16 END 100.0933
HIERARCH ISS PBL23 START 285.3198
HIERARCH ISS PBL23 END 285.0287
HIERARCH ISS PBLA23 START 52.1597
HIERARCH ISS PBLA23 END 52.245
HIERARCH ISS PBL24 START 228.4282
HIERARCH ISS PBL24 END 228.1958
HIERARCH ISS PBLA24 START 59.5866
HIERARCH ISS PBLA24 END 59.6961
HIERARCH ISS PBL25 START 195.2066
HIERARCH ISS PBL25 END 195.6745
HIERARCH ISS PBLA25 START 129.5768
HIERARCH ISS PBLA25 END 129.7522
HIERARCH ISS PBL26 START 144.0183
HIERARCH ISS PBL26 END 144.1214
HIERARCH ISS PBLA26 START 102.0407
HIERARCH ISS PBLA26 END 102.2413
HIERARCH ISS PBL34 START 65.8045
HIERARCH ISS PBL34 END 65.7908
HIERARCH ISS PBLA34 START -154.5011
HIERARCH ISS PBLA34 END -154.4855
HIERARCH ISS PBL35 START 308.6195
HIERARCH ISS PBL35 END 308.8699
HIERARCH ISS PBLA35 START -165.9613
HIERARCH ISS PBLA35 END -165.9629
HIERARCH ISS PBL36 START 221.7931
HIERARCH ISS PBL36 END 221.8071
HIERARCH ISS PBLA36 START -157.6125
HIERARCH ISS PBLA36 END -157.6041
HIERARCH ISS PBL45 START 244.4769
HIERARCH ISS PBL45 END 244.7451
HIERARCH ISS PBLA45 START -169.0269
HIERARCH ISS PBLA45 END -169.0291
HIERARCH ISS PBL46 START 156.1265
HIERARCH ISS PBL46 END 156.1548
HIERARCH ISS PBLA46 START -158.9234
HIERARCH ISS PBLA46 END -158.9175
HIERARCH ISS PBL56 START 94.8136
HIERARCH ISS PBL56 END 95.0552
HIERARCH ISS PBLA56 START -5.8172
HIERARCH ISS PBLA56 END -5.7924
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1