Exposure
ID
SPICA.2025-08-21T05-55-43_1
Header ID
SPICA.2025-08-21T05-55-43
Date updated
2025-08-21 05:54:38 UTC+0000
Release date
None
UTC Start
2025-08-21 05:54:38.231
UTC End
2025-08-21 05:55:38.231
MJD Start
60908.2462758251
MJD End
60908.24697026953
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
70054
Category
science
Program ID
S8/NOIR13
Program Title
TBD
Program Type
Normal
PI / COI
soubiran
Target
ID
51977
Name
HD_199012
RA
313.6992
DEC
-17.9229
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 20.9059 20.9143 93.8726 94.1205
S1-E1 252.4244 251.8049 49.9704 50.0548
S1-E2 198.6541 198.1947 58.5547 58.6886
S1-W1 180.4723 181.2168 141.2334 141.3390
S1-W2 125.8962 126.1509 109.4012 109.6443
S2-E1 237.8034 237.2235 46.4754 46.5394
S2-E2 181.9975 181.5590 54.7470 54.8595
S2-W1 167.0206 167.7157 146.5166 146.5903
S2-W2 105.9015 106.1473 112.4306 112.6671
E1-E2 63.3621 63.2862 -157.9325 -157.9882
E1-W1 313.5228 313.5134 -165.1634 -165.2464
E1-W2 217.3553 217.1659 -159.9447 -160.0099
E2-W1 250.7915 250.8617 -166.9857 -167.0729
E2-W2 154.0484 153.9352 -160.7722 -160.8410
W1-W2 99.0613 99.2529 3.3245 3.2347
Header: used keywords
Key Value
HIERARCH OBS PROG ID S8/NOIR13
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60908.2462758251
PI-COI soubiran
HIERARCH OBS TARG NAME HD_199012
HIERARCH OBS RA 313.6992
HIERARCH OBS DEC -17.9229
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 20.9059
HIERARCH ISS PBL12 END 20.9143
HIERARCH ISS PBLA12 START 93.8726
HIERARCH ISS PBLA12 END 94.1205
HIERARCH ISS PBL13 START 252.4244
HIERARCH ISS PBL13 END 251.8049
HIERARCH ISS PBLA13 START 49.9704
HIERARCH ISS PBLA13 END 50.0548
HIERARCH ISS PBL14 START 198.6541
HIERARCH ISS PBL14 END 198.1947
HIERARCH ISS PBLA14 START 58.5547
HIERARCH ISS PBLA14 END 58.6886
HIERARCH ISS PBL15 START 180.4723
HIERARCH ISS PBL15 END 181.2168
HIERARCH ISS PBLA15 START 141.2334
HIERARCH ISS PBLA15 END 141.339
HIERARCH ISS PBL16 START 125.8962
HIERARCH ISS PBL16 END 126.1509
HIERARCH ISS PBLA16 START 109.4012
HIERARCH ISS PBLA16 END 109.6443
HIERARCH ISS PBL23 START 237.8034
HIERARCH ISS PBL23 END 237.2235
HIERARCH ISS PBLA23 START 46.4754
HIERARCH ISS PBLA23 END 46.5394
HIERARCH ISS PBL24 START 181.9975
HIERARCH ISS PBL24 END 181.559
HIERARCH ISS PBLA24 START 54.747
HIERARCH ISS PBLA24 END 54.8595
HIERARCH ISS PBL25 START 167.0206
HIERARCH ISS PBL25 END 167.7157
HIERARCH ISS PBLA25 START 146.5166
HIERARCH ISS PBLA25 END 146.5903
HIERARCH ISS PBL26 START 105.9015
HIERARCH ISS PBL26 END 106.1473
HIERARCH ISS PBLA26 START 112.4306
HIERARCH ISS PBLA26 END 112.6671
HIERARCH ISS PBL34 START 63.3621
HIERARCH ISS PBL34 END 63.2862
HIERARCH ISS PBLA34 START -157.9325
HIERARCH ISS PBLA34 END -157.9882
HIERARCH ISS PBL35 START 313.5228
HIERARCH ISS PBL35 END 313.5134
HIERARCH ISS PBLA35 START -165.1634
HIERARCH ISS PBLA35 END -165.2464
HIERARCH ISS PBL36 START 217.3553
HIERARCH ISS PBL36 END 217.1659
HIERARCH ISS PBLA36 START -159.9447
HIERARCH ISS PBLA36 END -160.0099
HIERARCH ISS PBL45 START 250.7915
HIERARCH ISS PBL45 END 250.8617
HIERARCH ISS PBLA45 START -166.9857
HIERARCH ISS PBLA45 END -167.0729
HIERARCH ISS PBL46 START 154.0484
HIERARCH ISS PBL46 END 153.9352
HIERARCH ISS PBLA46 START -160.7722
HIERARCH ISS PBLA46 END -160.841
HIERARCH ISS PBL56 START 99.0613
HIERARCH ISS PBL56 END 99.2529
HIERARCH ISS PBLA56 START 3.3245
HIERARCH ISS PBLA56 END 3.2347
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1