Exposure
ID
SPICA.2025-05-09T11-06-33_1
Header ID
SPICA.2025-05-09T11-06-33
Date updated
2025-05-09 11:05:28 UTC+0000
Release date
None
UTC Start
2025-05-09 11:05:28.572
UTC End
2025-05-09 11:06:28.572
MJD Start
60804.4621362491
MJD End
60804.462830693534
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 33.1848 33.1890 96.8706 97.0247
S1-E1 323.9812 323.8528 64.0764 64.2186
S1-E2 272.3273 272.2452 71.8657 72.0139
S1-W1 267.7255 267.9305 127.1886 127.3414
S1-W2 204.3659 204.4321 106.5242 106.6816
S2-E1 296.6304 296.5029 60.6026 60.7417
S2-E2 242.6586 242.5746 68.5519 68.6978
S2-W1 239.6653 239.8659 131.1966 131.3464
S2-W2 171.7411 171.8036 108.3810 108.5387
E1-E2 65.5459 65.5201 -150.1937 -150.0855
E1-W1 313.3480 313.3905 -165.5676 -165.4744
E1-W2 221.3964 221.3396 -154.4591 -154.3569
E2-W1 250.7504 250.8228 -169.5415 -169.4493
E2-W2 156.1082 156.0778 -156.2487 -156.1486
W1-W2 105.1411 105.2465 -9.5027 -9.3979
Header: used keywords
Key Value
HIERARCH OBS PROG ID S02/S04/S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60804.4621362491
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 33.1848
HIERARCH ISS PBL12 END 33.189
HIERARCH ISS PBLA12 START 96.8706
HIERARCH ISS PBLA12 END 97.0247
HIERARCH ISS PBL13 START 323.9812
HIERARCH ISS PBL13 END 323.8528
HIERARCH ISS PBLA13 START 64.0764
HIERARCH ISS PBLA13 END 64.2186
HIERARCH ISS PBL14 START 272.3273
HIERARCH ISS PBL14 END 272.2452
HIERARCH ISS PBLA14 START 71.8657
HIERARCH ISS PBLA14 END 72.0139
HIERARCH ISS PBL15 START 267.7255
HIERARCH ISS PBL15 END 267.9305
HIERARCH ISS PBLA15 START 127.1886
HIERARCH ISS PBLA15 END 127.3414
HIERARCH ISS PBL16 START 204.3659
HIERARCH ISS PBL16 END 204.4321
HIERARCH ISS PBLA16 START 106.5242
HIERARCH ISS PBLA16 END 106.6816
HIERARCH ISS PBL23 START 296.6304
HIERARCH ISS PBL23 END 296.5029
HIERARCH ISS PBLA23 START 60.6026
HIERARCH ISS PBLA23 END 60.7417
HIERARCH ISS PBL24 START 242.6586
HIERARCH ISS PBL24 END 242.5746
HIERARCH ISS PBLA24 START 68.5519
HIERARCH ISS PBLA24 END 68.6978
HIERARCH ISS PBL25 START 239.6653
HIERARCH ISS PBL25 END 239.8659
HIERARCH ISS PBLA25 START 131.1966
HIERARCH ISS PBLA25 END 131.3464
HIERARCH ISS PBL26 START 171.7411
HIERARCH ISS PBL26 END 171.8036
HIERARCH ISS PBLA26 START 108.381
HIERARCH ISS PBLA26 END 108.5387
HIERARCH ISS PBL34 START 65.5459
HIERARCH ISS PBL34 END 65.5201
HIERARCH ISS PBLA34 START -150.1937
HIERARCH ISS PBLA34 END -150.0855
HIERARCH ISS PBL35 START 313.348
HIERARCH ISS PBL35 END 313.3905
HIERARCH ISS PBLA35 START -165.5676
HIERARCH ISS PBLA35 END -165.4744
HIERARCH ISS PBL36 START 221.3964
HIERARCH ISS PBL36 END 221.3396
HIERARCH ISS PBLA36 START -154.4591
HIERARCH ISS PBLA36 END -154.3569
HIERARCH ISS PBL45 START 250.7504
HIERARCH ISS PBL45 END 250.8228
HIERARCH ISS PBLA45 START -169.5415
HIERARCH ISS PBLA45 END -169.4493
HIERARCH ISS PBL46 START 156.1082
HIERARCH ISS PBL46 END 156.0778
HIERARCH ISS PBLA46 START -156.2487
HIERARCH ISS PBLA46 END -156.1486
HIERARCH ISS PBL56 START 105.1411
HIERARCH ISS PBL56 END 105.2465
HIERARCH ISS PBLA56 START -9.5027
HIERARCH ISS PBLA56 END -9.3979
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1