{"id":"vidhyamitra:city-day:amarnath:2009-04-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/amarnath/2009-04-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2009-04-18","date_display":"April 18, 2009 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2009,"month":4,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454939.770833,"kali_year":5111,"ahargana":1866474.2708,"sun":{"sidereal_longitude":4.2593,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":280.6113,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":276.352,"elapsed_within_tithi_degrees":0.352},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1,"moon_longitude":280.6113,"elapsed_within_degrees":0.6113},"yoga":{"number":22,"name":"Sādhya","sum_longitude":284.8707},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":2009,"month":4,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2454939.770833,"ahargana":1866474.2708,"kali_year":5111,"ayanamsa_lahiri":23.9828,"grahas":{"sun":{"sidereal_longitude":4.16190499999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":279.363205,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false,"latitude":-0.3605},"mars":{"sidereal_longitude":332.390305,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":21.551305000000013,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":298.488205,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":335.082805,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":141.426605,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":285.211,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":105.211,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2009,"month":4,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454939.770833,"kali_year":5111,"ahargana":1866474.2708,"sun":{"sidereal_longitude":4.2593,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":280.6113,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":276.352,"elapsed_within_tithi_degrees":0.352},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1,"moon_longitude":280.6113,"elapsed_within_degrees":0.6113},"yoga":{"number":22,"name":"Sādhya","sum_longitude":284.8707},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.361,"elongation":83.648},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.361,"opposition_distance":96.352}},"eclipse_window_40days":[]},"city":{"slug":"amarnath","name":"Amarnāth","lat":34.2167,"lon":75.5,"tz_offset_hours":5.5,"state":"J&K","country":"IN","tier":"tirtha","elevation_m":3888},"tier2":{"city":{"slug":"amarnath","name":"Amarnāth","lat":34.2167,"lon":75.5,"tz_offset_hours":5.5,"state":"J&K","country":"IN","tier":"tirtha","elevation_m":3888},"sunriseLocal":"05:53","sunsetLocal":"19:01","solarNoonLocal":"12:27","dayLengthHours":13.133145305316525,"dayLengthDisplay":"13 Hours 07 Mins 59 Secs","nightLengthDisplay":"10 Hours 52 Mins 01 Secs","moonriseLocal":"01:41","moonsetLocal":"11:56","rahuKala":{"name":"Rāhu Kāla","start":"09:10","end":"10:49","startHours":9.17494895873948,"endHours":10.816592121904044,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:06","end":"15:44","startHours":14.099878448233177,"endHours":15.741521611397742,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:53","end":"07:32","startHours":5.891662632410348,"endHours":7.533305795574914,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:57","end":"09:24","startHours":8.95606320365087,"endHours":9.393834713828088,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:26","end":"06:47","startHours":6.43887702013187,"endHours":6.789094228273644,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:54","startHours":12.020463774891393,"endHours":12.896006795245828,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:08","end":"05:01","startHours":4.140576591701478,"endHours":5.016119612055913,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:48","end":"05:53","startHours":4.7972338569673045,"endHours":5.891662632410348,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:39","end":"15:31","startHours":14.647092835954698,"endHours":15.522635856309133,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:49","end":"19:13","startHours":18.824807937726874,"endHours":19.224807937726872,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:01","end":"19:34","startHours":19.024807937726873,"endHours":19.572022325448394,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:46","end":"20:31","startHours":18.774807937726873,"endHours":20.524807937726873,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:54","startHours":24.020463774891393,"endHours":24.896006795245828,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:53","end":"07:32","startHours":5.891662632410348,"endHours":7.533305795574914,"quality":"inauspicious"},{"name":"Śubha","start":"07:32","end":"09:10","startHours":7.533305795574914,"endHours":9.17494895873948,"quality":"auspicious"},{"name":"Roga","start":"09:10","end":"10:49","startHours":9.17494895873948,"endHours":10.816592121904044,"quality":"inauspicious"},{"name":"Udveg","start":"10:49","end":"12:27","startHours":10.816592121904044,"endHours":12.45823528506861,"quality":"inauspicious"},{"name":"Chala","start":"12:27","end":"14:06","startHours":12.45823528506861,"endHours":14.099878448233177,"quality":"neutral"},{"name":"Labha","start":"14:06","end":"15:44","startHours":14.099878448233177,"endHours":15.741521611397742,"quality":"auspicious"},{"name":"Amṛta","start":"15:44","end":"17:23","startHours":15.741521611397742,"endHours":17.383164774562307,"quality":"auspicious"},{"name":"Kāla","start":"17:23","end":"19:01","startHours":17.383164774562307,"endHours":19.024807937726873,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:01","end":"20:23","startHours":19.024807937726873,"endHours":20.383164774562307,"quality":"auspicious"},{"name":"Amṛta","start":"20:23","end":"21:44","startHours":20.383164774562307,"endHours":21.741521611397744,"quality":"auspicious"},{"name":"Kāla","start":"21:44","end":"23:06","startHours":21.741521611397744,"endHours":23.099878448233177,"quality":"inauspicious"},{"name":"Śubha","start":"23:06","end":"00:27","startHours":23.099878448233177,"endHours":24.45823528506861,"quality":"auspicious"},{"name":"Roga","start":"00:27","end":"01:49","startHours":24.45823528506861,"endHours":25.816592121904044,"quality":"inauspicious"},{"name":"Udveg","start":"01:49","end":"03:10","startHours":25.816592121904044,"endHours":27.174948958739478,"quality":"inauspicious"},{"name":"Chala","start":"03:10","end":"04:32","startHours":27.174948958739478,"endHours":28.533305795574915,"quality":"neutral"},{"name":"Labha","start":"04:32","end":"05:53","startHours":28.533305795574915,"endHours":29.89166263241035,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:53","end":"06:53","startHours":5.891662632410348,"endHours":6.891662632410348,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:53","end":"07:53","startHours":6.891662632410348,"endHours":7.891662632410348,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:53","end":"08:53","startHours":7.891662632410348,"endHours":8.891662632410348,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:53","end":"09:53","startHours":8.891662632410348,"endHours":9.891662632410348,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:53","end":"10:53","startHours":9.891662632410348,"endHours":10.891662632410348,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:53","end":"11:53","startHours":10.891662632410348,"endHours":11.891662632410348,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:53","end":"12:53","startHours":11.891662632410348,"endHours":12.891662632410348,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:53","end":"13:53","startHours":12.891662632410348,"endHours":13.891662632410348,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:53","end":"14:53","startHours":13.891662632410348,"endHours":14.891662632410348,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:53","end":"15:53","startHours":14.891662632410348,"endHours":15.891662632410348,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:53","end":"16:53","startHours":15.891662632410348,"endHours":16.89166263241035,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:53","end":"17:53","startHours":16.89166263241035,"endHours":17.89166263241035,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:53","end":"18:53","startHours":17.89166263241035,"endHours":18.89166263241035,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:53","end":"19:53","startHours":18.89166263241035,"endHours":19.89166263241035,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:53","end":"20:53","startHours":19.89166263241035,"endHours":20.89166263241035,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:53","end":"21:53","startHours":20.89166263241035,"endHours":21.89166263241035,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:53","end":"22:53","startHours":21.89166263241035,"endHours":22.89166263241035,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:53","end":"23:53","startHours":22.89166263241035,"endHours":23.89166263241035,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:53","end":"00:53","startHours":23.89166263241035,"endHours":24.89166263241035,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:53","end":"01:53","startHours":24.89166263241035,"endHours":25.89166263241035,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:53","end":"02:53","startHours":25.89166263241035,"endHours":26.89166263241035,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:53","end":"03:53","startHours":26.89166263241035,"endHours":27.89166263241035,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:53","end":"04:53","startHours":27.89166263241035,"endHours":28.89166263241035,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:53","end":"05:53","startHours":28.89166263241035,"endHours":29.89166263241035,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":10.813363109822816,"eotMinutes":0.5058828958834352,"ayanamsa":23.9828}},"calendars":{"vikram_samvat":2066,"vikram_samvatsara":"Śubhakṛt","saka_samvat":1931,"saka_samvatsara":"Virodhi","bengali_samvat":1416,"malayalam_era":1185,"nanakshahi_year":540,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Navamī · Vikram 2066 Śubhakṛt · Śaka 1931 Virodhi"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"amarnath"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga April 18, 2009 CE · Amarnāth · Vidhyamitra","description":"April 18, 2009 CE for Amarnāth: Kṛṣṇa Navamī, sūryodaya 05:53, sūryāsta 19:01.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/amarnath/2009-04-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/amarnath/2009-04-18","sa":"https://sa.vidhyamitra.com/city/amarnath/2009-04-18","hi":"https://hi.vidhyamitra.com/city/amarnath/2009-04-18","x-default":"https://vidhyamitra.com/city/amarnath/2009-04-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-06T11:49:22.514Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-09-06T11:49:22.514Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-06T11:49:22.514Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}