Exposure
ID
SPICA.2025-09-15T06-35-21_1
Header ID
SPICA.2025-09-15T06-35-21
Date updated
2025-09-15 06:34:16 UTC+0000
Release date
None
UTC Start
2025-09-15 06:34:16.571
UTC End
2025-09-15 06:35:16.571
MJD Start
60933.2738029035
MJD End
60933.274497347935
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 28.8199 28.8185 88.9243 89.1053
S1-E1 309.1596 308.8427 55.2785 55.3734
S1-E2 254.1559 253.9070 62.6717 62.7906
S1-W1 217.4601 217.9263 124.4619 124.6500
S1-W2 172.1267 172.2248 99.6919 99.8910
S2-E1 285.6143 285.3251 52.0736 52.1581
S2-E2 228.6642 228.4324 59.4759 59.5846
S2-W1 194.7301 195.1981 129.3967 129.5736
S2-W2 143.9149 144.0164 101.8360 102.0371
E1-E2 65.8172 65.8047 -154.5165 -154.5014
E1-W1 308.3579 308.6149 -165.9593 -165.9612
E1-W2 221.7744 221.7928 -157.6207 -157.6127
E2-W1 244.1982 244.4719 -169.0244 -169.0268
E2-W2 156.0944 156.1259 -158.9290 -158.9235
W1-W2 94.5654 94.8091 -5.8426 -5.8176
Header: used keywords
Key Value
HIERARCH OBS PROG ID S06
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60933.2738029035
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 28.8199
HIERARCH ISS PBL12 END 28.8185
HIERARCH ISS PBLA12 START 88.9243
HIERARCH ISS PBLA12 END 89.1053
HIERARCH ISS PBL13 START 309.1596
HIERARCH ISS PBL13 END 308.8427
HIERARCH ISS PBLA13 START 55.2785
HIERARCH ISS PBLA13 END 55.3734
HIERARCH ISS PBL14 START 254.1559
HIERARCH ISS PBL14 END 253.907
HIERARCH ISS PBLA14 START 62.6717
HIERARCH ISS PBLA14 END 62.7906
HIERARCH ISS PBL15 START 217.4601
HIERARCH ISS PBL15 END 217.9263
HIERARCH ISS PBLA15 START 124.4619
HIERARCH ISS PBLA15 END 124.65
HIERARCH ISS PBL16 START 172.1267
HIERARCH ISS PBL16 END 172.2248
HIERARCH ISS PBLA16 START 99.6919
HIERARCH ISS PBLA16 END 99.891
HIERARCH ISS PBL23 START 285.6143
HIERARCH ISS PBL23 END 285.3251
HIERARCH ISS PBLA23 START 52.0736
HIERARCH ISS PBLA23 END 52.1581
HIERARCH ISS PBL24 START 228.6642
HIERARCH ISS PBL24 END 228.4324
HIERARCH ISS PBLA24 START 59.4759
HIERARCH ISS PBLA24 END 59.5846
HIERARCH ISS PBL25 START 194.7301
HIERARCH ISS PBL25 END 195.1981
HIERARCH ISS PBLA25 START 129.3967
HIERARCH ISS PBLA25 END 129.5736
HIERARCH ISS PBL26 START 143.9149
HIERARCH ISS PBL26 END 144.0164
HIERARCH ISS PBLA26 START 101.836
HIERARCH ISS PBLA26 END 102.0371
HIERARCH ISS PBL34 START 65.8172
HIERARCH ISS PBL34 END 65.8047
HIERARCH ISS PBLA34 START -154.5165
HIERARCH ISS PBLA34 END -154.5014
HIERARCH ISS PBL35 START 308.3579
HIERARCH ISS PBL35 END 308.6149
HIERARCH ISS PBLA35 START -165.9593
HIERARCH ISS PBLA35 END -165.9612
HIERARCH ISS PBL36 START 221.7744
HIERARCH ISS PBL36 END 221.7928
HIERARCH ISS PBLA36 START -157.6207
HIERARCH ISS PBLA36 END -157.6127
HIERARCH ISS PBL45 START 244.1982
HIERARCH ISS PBL45 END 244.4719
HIERARCH ISS PBLA45 START -169.0244
HIERARCH ISS PBLA45 END -169.0268
HIERARCH ISS PBL46 START 156.0944
HIERARCH ISS PBL46 END 156.1259
HIERARCH ISS PBLA46 START -158.929
HIERARCH ISS PBLA46 END -158.9235
HIERARCH ISS PBL56 START 94.5654
HIERARCH ISS PBL56 END 94.8091
HIERARCH ISS PBLA56 START -5.8426
HIERARCH ISS PBLA56 END -5.8176
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1