Exposure
ID
SPICA.2025-04-23T12-02-24_1
Header ID
SPICA.2025-04-23T12-02-24
Date updated
2025-04-23 12:01:19 UTC+0000
Release date
None
UTC Start
2025-04-23 12:01:19.269
UTC End
2025-04-23 12:02:19.269
MJD Start
60788.5009174672
MJD End
60788.50161191163
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
68302
Category
science
Program ID
S02/S04/S05
Program Title
TBD
Program Type
Normal
PI / COI
vrard/ibanez/ebrahimkutty
Target
ID
47682
Name
HD_173667
RA
281.4155
DEC
20.54631
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.1598 33.1634 95.8610 96.0161
S1-E1 324.8050 324.6806 63.1615 63.3002
S1-E2 272.8659 272.7832 70.9081 71.0537
S1-W1 266.3592 266.5716 126.1735 126.3309
S1-W2 203.9414 204.0055 105.4873 105.6472
S2-E1 297.4405 297.3190 59.7087 59.8441
S2-E2 243.2041 243.1209 67.6106 67.7535
S2-W1 238.3213 238.5309 130.2004 130.3551
S2-W2 171.3383 171.3994 107.3419 107.5022
E1-E2 65.6910 65.6715 -150.8869 -150.7821
E1-W1 312.9279 313.0083 -166.1698 -166.0783
E1-W2 221.6809 221.6471 -155.1153 -155.0161
E2-W1 250.1599 250.2637 -170.1388 -170.0478
E2-W2 156.2438 156.2301 -156.8918 -156.7945
W1-W2 104.4045 104.5227 -10.1942 -10.0873
Header: used keywords
Key Value
HIERARCH OBS PROG ID S02/S04/S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60788.5009174672
PI-COI vrard/ibanez/ebrahimkutty
HIERARCH OBS TARG NAME HD_173667
HIERARCH OBS RA 281.4155
HIERARCH OBS DEC 20.54631
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 33.1598
HIERARCH ISS PBL12 END 33.1634
HIERARCH ISS PBLA12 START 95.861
HIERARCH ISS PBLA12 END 96.0161
HIERARCH ISS PBL13 START 324.805
HIERARCH ISS PBL13 END 324.6806
HIERARCH ISS PBLA13 START 63.1615
HIERARCH ISS PBLA13 END 63.3002
HIERARCH ISS PBL14 START 272.8659
HIERARCH ISS PBL14 END 272.7832
HIERARCH ISS PBLA14 START 70.9081
HIERARCH ISS PBLA14 END 71.0537
HIERARCH ISS PBL15 START 266.3592
HIERARCH ISS PBL15 END 266.5716
HIERARCH ISS PBLA15 START 126.1735
HIERARCH ISS PBLA15 END 126.3309
HIERARCH ISS PBL16 START 203.9414
HIERARCH ISS PBL16 END 204.0055
HIERARCH ISS PBLA16 START 105.4873
HIERARCH ISS PBLA16 END 105.6472
HIERARCH ISS PBL23 START 297.4405
HIERARCH ISS PBL23 END 297.319
HIERARCH ISS PBLA23 START 59.7087
HIERARCH ISS PBLA23 END 59.8441
HIERARCH ISS PBL24 START 243.2041
HIERARCH ISS PBL24 END 243.1209
HIERARCH ISS PBLA24 START 67.6106
HIERARCH ISS PBLA24 END 67.7535
HIERARCH ISS PBL25 START 238.3213
HIERARCH ISS PBL25 END 238.5309
HIERARCH ISS PBLA25 START 130.2004
HIERARCH ISS PBLA25 END 130.3551
HIERARCH ISS PBL26 START 171.3383
HIERARCH ISS PBL26 END 171.3994
HIERARCH ISS PBLA26 START 107.3419
HIERARCH ISS PBLA26 END 107.5022
HIERARCH ISS PBL34 START 65.691
HIERARCH ISS PBL34 END 65.6715
HIERARCH ISS PBLA34 START -150.8869
HIERARCH ISS PBLA34 END -150.7821
HIERARCH ISS PBL35 START 312.9279
HIERARCH ISS PBL35 END 313.0083
HIERARCH ISS PBLA35 START -166.1698
HIERARCH ISS PBLA35 END -166.0783
HIERARCH ISS PBL36 START 221.6809
HIERARCH ISS PBL36 END 221.6471
HIERARCH ISS PBLA36 START -155.1153
HIERARCH ISS PBLA36 END -155.0161
HIERARCH ISS PBL45 START 250.1599
HIERARCH ISS PBL45 END 250.2637
HIERARCH ISS PBLA45 START -170.1388
HIERARCH ISS PBLA45 END -170.0478
HIERARCH ISS PBL46 START 156.2438
HIERARCH ISS PBL46 END 156.2301
HIERARCH ISS PBLA46 START -156.8918
HIERARCH ISS PBLA46 END -156.7945
HIERARCH ISS PBL56 START 104.4045
HIERARCH ISS PBL56 END 104.5227
HIERARCH ISS PBLA56 START -10.1942
HIERARCH ISS PBLA56 END -10.0873
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1