Exposure
ID
SPICA.2025-08-13T10-34-54_1
Header ID
SPICA.2025-08-13T10-34-54
Date updated
2025-08-13 10:33:48 UTC+0000
Release date
None
UTC Start
2025-08-13 10:33:48.893
UTC End
2025-08-13 10:34:48.893
MJD Start
60900.4401492218
MJD End
60900.440843666234
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
70121
Category
science
Program ID
S04
Program Title
TBD
Program Type
Normal
PI / COI
ibanez
Target
ID
52027
Name
HD_3651
RA
9.840858
DEC
21.25047
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.2538 33.2572 95.8620 96.0167
S1-E1 325.4520 325.3354 63.2361 63.3753
S1-E2 273.5011 273.4236 70.9713 71.1170
S1-W1 267.1769 267.3806 126.0671 126.2252
S1-W2 204.5736 204.6344 105.4570 105.6166
S2-E1 297.9852 297.8714 59.7867 59.9228
S2-E2 243.7384 243.6604 67.6794 67.8226
S2-W1 239.0241 239.2256 130.0806 130.2362
S2-W2 171.8744 171.9324 107.3050 107.4651
E1-E2 65.7174 65.6993 -150.8303 -150.7232
E1-W1 312.8796 312.9630 -166.2024 -166.1078
E1-W2 221.7160 221.6866 -155.0825 -154.9806
E2-W1 250.1207 250.2257 -170.1962 -170.1021
E2-W2 156.2555 156.2447 -156.8695 -156.7694
W1-W2 104.4776 104.5940 -10.3621 -10.2522
Header: used keywords
Key Value
HIERARCH OBS PROG ID S04
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60900.4401492218
PI-COI ibanez
HIERARCH OBS TARG NAME HD_3651
HIERARCH OBS RA 9.840858
HIERARCH OBS DEC 21.25047
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 33.2538
HIERARCH ISS PBL12 END 33.2572
HIERARCH ISS PBLA12 START 95.862
HIERARCH ISS PBLA12 END 96.0167
HIERARCH ISS PBL13 START 325.452
HIERARCH ISS PBL13 END 325.3354
HIERARCH ISS PBLA13 START 63.2361
HIERARCH ISS PBLA13 END 63.3753
HIERARCH ISS PBL14 START 273.5011
HIERARCH ISS PBL14 END 273.4236
HIERARCH ISS PBLA14 START 70.9713
HIERARCH ISS PBLA14 END 71.117
HIERARCH ISS PBL15 START 267.1769
HIERARCH ISS PBL15 END 267.3806
HIERARCH ISS PBLA15 START 126.0671
HIERARCH ISS PBLA15 END 126.2252
HIERARCH ISS PBL16 START 204.5736
HIERARCH ISS PBL16 END 204.6344
HIERARCH ISS PBLA16 START 105.457
HIERARCH ISS PBLA16 END 105.6166
HIERARCH ISS PBL23 START 297.9852
HIERARCH ISS PBL23 END 297.8714
HIERARCH ISS PBLA23 START 59.7867
HIERARCH ISS PBLA23 END 59.9228
HIERARCH ISS PBL24 START 243.7384
HIERARCH ISS PBL24 END 243.6604
HIERARCH ISS PBLA24 START 67.6794
HIERARCH ISS PBLA24 END 67.8226
HIERARCH ISS PBL25 START 239.0241
HIERARCH ISS PBL25 END 239.2256
HIERARCH ISS PBLA25 START 130.0806
HIERARCH ISS PBLA25 END 130.2362
HIERARCH ISS PBL26 START 171.8744
HIERARCH ISS PBL26 END 171.9324
HIERARCH ISS PBLA26 START 107.305
HIERARCH ISS PBLA26 END 107.4651
HIERARCH ISS PBL34 START 65.7174
HIERARCH ISS PBL34 END 65.6993
HIERARCH ISS PBLA34 START -150.8303
HIERARCH ISS PBLA34 END -150.7232
HIERARCH ISS PBL35 START 312.8796
HIERARCH ISS PBL35 END 312.963
HIERARCH ISS PBLA35 START -166.2024
HIERARCH ISS PBLA35 END -166.1078
HIERARCH ISS PBL36 START 221.716
HIERARCH ISS PBL36 END 221.6866
HIERARCH ISS PBLA36 START -155.0825
HIERARCH ISS PBLA36 END -154.9806
HIERARCH ISS PBL45 START 250.1207
HIERARCH ISS PBL45 END 250.2257
HIERARCH ISS PBLA45 START -170.1962
HIERARCH ISS PBLA45 END -170.1021
HIERARCH ISS PBL46 START 156.2555
HIERARCH ISS PBL46 END 156.2447
HIERARCH ISS PBLA46 START -156.8695
HIERARCH ISS PBLA46 END -156.7694
HIERARCH ISS PBL56 START 104.4776
HIERARCH ISS PBL56 END 104.594
HIERARCH ISS PBLA56 START -10.3621
HIERARCH ISS PBLA56 END -10.2522
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1