Exposure
ID
SPICA.2025-04-23T11-59-06_1
Header ID
SPICA.2025-04-23T11-59-06
Date updated
2025-04-23 11:58:00 UTC+0000
Release date
None
UTC Start
2025-04-23 11:58:00.974
UTC End
2025-04-23 11:59:00.974
MJD Start
60788.4986223844
MJD End
60788.499316828835
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 33.1493 33.1526 95.3866 95.5421
S1-E1 325.1804 325.0583 62.7411 62.8783
S1-E2 273.1186 273.0358 70.4660 70.6103
S1-W1 265.7046 265.9200 125.6882 125.8478
S1-W2 203.7479 203.8108 104.9969 105.1579
S2-E1 297.8052 297.6869 59.2987 59.4324
S2-E2 243.4567 243.3742 67.1769 67.3185
S2-W1 237.6734 237.8868 129.7235 129.8804
S2-W2 171.1533 171.2136 106.8499 107.0114
E1-E2 65.7449 65.7282 -151.2036 -151.1004
E1-W1 312.6461 312.7444 -166.4480 -166.3572
E1-W2 221.7621 221.7392 -155.4158 -155.3178
E2-W1 249.8135 249.9319 -170.4160 -170.3254
E2-W2 156.2695 156.2637 -157.1866 -157.0905
W1-W2 104.0313 104.1555 -10.5224 -10.4146
Header: used keywords
Key Value
HIERARCH OBS PROG ID S02/S04/S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60788.4986223844
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 33.1493
HIERARCH ISS PBL12 END 33.1526
HIERARCH ISS PBLA12 START 95.3866
HIERARCH ISS PBLA12 END 95.5421
HIERARCH ISS PBL13 START 325.1804
HIERARCH ISS PBL13 END 325.0583
HIERARCH ISS PBLA13 START 62.7411
HIERARCH ISS PBLA13 END 62.8783
HIERARCH ISS PBL14 START 273.1186
HIERARCH ISS PBL14 END 273.0358
HIERARCH ISS PBLA14 START 70.466
HIERARCH ISS PBLA14 END 70.6103
HIERARCH ISS PBL15 START 265.7046
HIERARCH ISS PBL15 END 265.92
HIERARCH ISS PBLA15 START 125.6882
HIERARCH ISS PBLA15 END 125.8478
HIERARCH ISS PBL16 START 203.7479
HIERARCH ISS PBL16 END 203.8108
HIERARCH ISS PBLA16 START 104.9969
HIERARCH ISS PBLA16 END 105.1579
HIERARCH ISS PBL23 START 297.8052
HIERARCH ISS PBL23 END 297.6869
HIERARCH ISS PBLA23 START 59.2987
HIERARCH ISS PBLA23 END 59.4324
HIERARCH ISS PBL24 START 243.4567
HIERARCH ISS PBL24 END 243.3742
HIERARCH ISS PBLA24 START 67.1769
HIERARCH ISS PBLA24 END 67.3185
HIERARCH ISS PBL25 START 237.6734
HIERARCH ISS PBL25 END 237.8868
HIERARCH ISS PBLA25 START 129.7235
HIERARCH ISS PBLA25 END 129.8804
HIERARCH ISS PBL26 START 171.1533
HIERARCH ISS PBL26 END 171.2136
HIERARCH ISS PBLA26 START 106.8499
HIERARCH ISS PBLA26 END 107.0114
HIERARCH ISS PBL34 START 65.7449
HIERARCH ISS PBL34 END 65.7282
HIERARCH ISS PBLA34 START -151.2036
HIERARCH ISS PBLA34 END -151.1004
HIERARCH ISS PBL35 START 312.6461
HIERARCH ISS PBL35 END 312.7444
HIERARCH ISS PBLA35 START -166.448
HIERARCH ISS PBLA35 END -166.3572
HIERARCH ISS PBL36 START 221.7621
HIERARCH ISS PBL36 END 221.7392
HIERARCH ISS PBLA36 START -155.4158
HIERARCH ISS PBLA36 END -155.3178
HIERARCH ISS PBL45 START 249.8135
HIERARCH ISS PBL45 END 249.9319
HIERARCH ISS PBLA45 START -170.416
HIERARCH ISS PBLA45 END -170.3254
HIERARCH ISS PBL46 START 156.2695
HIERARCH ISS PBL46 END 156.2637
HIERARCH ISS PBLA46 START -157.1866
HIERARCH ISS PBLA46 END -157.0905
HIERARCH ISS PBL56 START 104.0313
HIERARCH ISS PBL56 END 104.1555
HIERARCH ISS PBLA56 START -10.5224
HIERARCH ISS PBLA56 END -10.4146
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1