Exposure
ID
SPICA.2025-06-14T08-32-38_1
Header ID
SPICA.2025-06-14T08-32-38
Date updated
2025-06-14 08:31:33 UTC+0000
Release date
None
UTC Start
2025-06-14 08:31:33.398
UTC End
2025-06-14 08:32:33.398
MJD Start
60840.355247657
MJD End
60840.35594210143
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
64233
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
47838
Name
HD_181276
RA
289.2757
DEC
53.36846
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.2232 32.2228 90.5642 90.7262
S1-E1 308.0366 308.2236 56.4425 56.6076
S1-E2 259.6489 259.7710 64.6689 64.8296
S1-W1 276.3689 276.3225 118.2892 118.4891
S1-W2 203.1599 203.1323 99.8239 99.9970
S2-E1 281.9407 282.1265 52.7666 52.9346
S2-E2 231.0900 231.2125 61.1776 61.3400
S2-W1 248.2983 248.2633 121.7506 121.9553
S2-W2 171.4351 171.4090 101.5571 101.7324
E1-E2 63.1454 63.1949 -159.5980 -159.3971
E1-W1 301.5471 301.7881 -177.4654 -177.2498
E1-W2 212.5878 212.7594 -164.5828 -164.3779
E2-W1 242.2232 242.4116 177.9470 178.1662
E2-W2 149.7817 149.9036 -166.6821 -166.4755
W1-W2 105.5507 105.6084 -24.1480 -23.9163
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60840.355247657
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_181276
HIERARCH OBS RA 289.2757
HIERARCH OBS DEC 53.36846
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 32.2232
HIERARCH ISS PBL12 END 32.2228
HIERARCH ISS PBLA12 START 90.5642
HIERARCH ISS PBLA12 END 90.7262
HIERARCH ISS PBL13 START 308.0366
HIERARCH ISS PBL13 END 308.2236
HIERARCH ISS PBLA13 START 56.4425
HIERARCH ISS PBLA13 END 56.6076
HIERARCH ISS PBL14 START 259.6489
HIERARCH ISS PBL14 END 259.771
HIERARCH ISS PBLA14 START 64.6689
HIERARCH ISS PBLA14 END 64.8296
HIERARCH ISS PBL15 START 276.3689
HIERARCH ISS PBL15 END 276.3225
HIERARCH ISS PBLA15 START 118.2892
HIERARCH ISS PBLA15 END 118.4891
HIERARCH ISS PBL16 START 203.1599
HIERARCH ISS PBL16 END 203.1323
HIERARCH ISS PBLA16 START 99.8239
HIERARCH ISS PBLA16 END 99.997
HIERARCH ISS PBL23 START 281.9407
HIERARCH ISS PBL23 END 282.1265
HIERARCH ISS PBLA23 START 52.7666
HIERARCH ISS PBLA23 END 52.9346
HIERARCH ISS PBL24 START 231.09
HIERARCH ISS PBL24 END 231.2125
HIERARCH ISS PBLA24 START 61.1776
HIERARCH ISS PBLA24 END 61.34
HIERARCH ISS PBL25 START 248.2983
HIERARCH ISS PBL25 END 248.2633
HIERARCH ISS PBLA25 START 121.7506
HIERARCH ISS PBLA25 END 121.9553
HIERARCH ISS PBL26 START 171.4351
HIERARCH ISS PBL26 END 171.409
HIERARCH ISS PBLA26 START 101.5571
HIERARCH ISS PBLA26 END 101.7324
HIERARCH ISS PBL34 START 63.1454
HIERARCH ISS PBL34 END 63.1949
HIERARCH ISS PBLA34 START -159.598
HIERARCH ISS PBLA34 END -159.3971
HIERARCH ISS PBL35 START 301.5471
HIERARCH ISS PBL35 END 301.7881
HIERARCH ISS PBLA35 START -177.4654
HIERARCH ISS PBLA35 END -177.2498
HIERARCH ISS PBL36 START 212.5878
HIERARCH ISS PBL36 END 212.7594
HIERARCH ISS PBLA36 START -164.5828
HIERARCH ISS PBLA36 END -164.3779
HIERARCH ISS PBL45 START 242.2232
HIERARCH ISS PBL45 END 242.4116
HIERARCH ISS PBLA45 START 177.947
HIERARCH ISS PBLA45 END 178.1662
HIERARCH ISS PBL46 START 149.7817
HIERARCH ISS PBL46 END 149.9036
HIERARCH ISS PBLA46 START -166.6821
HIERARCH ISS PBLA46 END -166.4755
HIERARCH ISS PBL56 START 105.5507
HIERARCH ISS PBL56 END 105.6084
HIERARCH ISS PBLA56 START -24.148
HIERARCH ISS PBLA56 END -23.9163
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1