Exposure
ID
SPICA.2025-09-15T06-31-10_1
Header ID
SPICA.2025-09-15T06-31-10
Date updated
2025-09-15 06:30:04 UTC+0000
Release date
None
UTC Start
2025-09-15 06:30:04.996
UTC End
2025-09-15 06:31:04.996
MJD Start
60933.270891161
MJD End
60933.271585605435
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 28.8282 28.8257 88.2233 88.4041
S1-E1 310.3730 310.0620 54.9182 55.0101
S1-E2 255.1179 254.8699 62.2183 62.3343
S1-W1 215.6607 216.1240 123.7200 123.9135
S1-W2 171.7643 171.8551 98.9163 99.1171
S2-E1 286.7168 286.4350 51.7533 51.8349
S2-E2 229.5566 229.3272 59.0619 59.1677
S2-W1 192.9178 193.3854 128.6977 128.8803
S2-W2 143.5364 143.6318 101.0520 101.2551
E1-E2 65.8542 65.8464 -154.5704 -154.5572
E1-W1 307.3009 307.5830 -165.9486 -165.9518
E1-W2 221.6630 221.6978 -157.6474 -157.6411
E2-W1 243.0883 243.3824 -169.0123 -169.0158
E2-W2 155.9438 155.9870 -158.9463 -158.9424
W1-W2 93.6014 93.8532 -5.9418 -5.9158
Header: used keywords
Key Value
HIERARCH OBS PROG ID S06
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60933.270891161
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 28.8282
HIERARCH ISS PBL12 END 28.8257
HIERARCH ISS PBLA12 START 88.2233
HIERARCH ISS PBLA12 END 88.4041
HIERARCH ISS PBL13 START 310.373
HIERARCH ISS PBL13 END 310.062
HIERARCH ISS PBLA13 START 54.9182
HIERARCH ISS PBLA13 END 55.0101
HIERARCH ISS PBL14 START 255.1179
HIERARCH ISS PBL14 END 254.8699
HIERARCH ISS PBLA14 START 62.2183
HIERARCH ISS PBLA14 END 62.3343
HIERARCH ISS PBL15 START 215.6607
HIERARCH ISS PBL15 END 216.124
HIERARCH ISS PBLA15 START 123.72
HIERARCH ISS PBLA15 END 123.9135
HIERARCH ISS PBL16 START 171.7643
HIERARCH ISS PBL16 END 171.8551
HIERARCH ISS PBLA16 START 98.9163
HIERARCH ISS PBLA16 END 99.1171
HIERARCH ISS PBL23 START 286.7168
HIERARCH ISS PBL23 END 286.435
HIERARCH ISS PBLA23 START 51.7533
HIERARCH ISS PBLA23 END 51.8349
HIERARCH ISS PBL24 START 229.5566
HIERARCH ISS PBL24 END 229.3272
HIERARCH ISS PBLA24 START 59.0619
HIERARCH ISS PBLA24 END 59.1677
HIERARCH ISS PBL25 START 192.9178
HIERARCH ISS PBL25 END 193.3854
HIERARCH ISS PBLA25 START 128.6977
HIERARCH ISS PBLA25 END 128.8803
HIERARCH ISS PBL26 START 143.5364
HIERARCH ISS PBL26 END 143.6318
HIERARCH ISS PBLA26 START 101.052
HIERARCH ISS PBLA26 END 101.2551
HIERARCH ISS PBL34 START 65.8542
HIERARCH ISS PBL34 END 65.8464
HIERARCH ISS PBLA34 START -154.5704
HIERARCH ISS PBLA34 END -154.5572
HIERARCH ISS PBL35 START 307.3009
HIERARCH ISS PBL35 END 307.583
HIERARCH ISS PBLA35 START -165.9486
HIERARCH ISS PBLA35 END -165.9518
HIERARCH ISS PBL36 START 221.663
HIERARCH ISS PBL36 END 221.6978
HIERARCH ISS PBLA36 START -157.6474
HIERARCH ISS PBLA36 END -157.6411
HIERARCH ISS PBL45 START 243.0883
HIERARCH ISS PBL45 END 243.3824
HIERARCH ISS PBLA45 START -169.0123
HIERARCH ISS PBLA45 END -169.0158
HIERARCH ISS PBL46 START 155.9438
HIERARCH ISS PBL46 END 155.987
HIERARCH ISS PBLA46 START -158.9463
HIERARCH ISS PBLA46 END -158.9424
HIERARCH ISS PBL56 START 93.6014
HIERARCH ISS PBL56 END 93.8532
HIERARCH ISS PBLA56 START -5.9418
HIERARCH ISS PBLA56 END -5.9158
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1